YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination w.r.t. Q of the given QTRS could be proven: (0) QTRS (1) QTRS Reverse [EQUIVALENT, 0 ms] (2) QTRS (3) FlatCCProof [EQUIVALENT, 0 ms] (4) QTRS (5) RootLabelingProof [EQUIVALENT, 19 ms] (6) QTRS (7) QTRSRRRProof [EQUIVALENT, 2059 ms] (8) QTRS (9) QTRSRRRProof [EQUIVALENT, 3 ms] (10) QTRS (11) RisEmptyProof [EQUIVALENT, 0 ms] (12) YES ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: 0(0(x1)) -> 1(1(0(x1))) 0(0(x1)) -> 1(1(1(1(x1)))) 2(0(2(x1))) -> 2(1(1(1(x1)))) 2(0(0(1(x1)))) -> 1(1(1(2(2(1(x1)))))) 2(2(2(1(x1)))) -> 2(1(1(2(1(x1))))) 0(0(0(2(0(x1))))) -> 1(2(2(1(1(2(x1)))))) 0(0(0(2(0(x1))))) -> 2(1(2(1(1(1(0(x1))))))) 0(1(0(1(0(1(x1)))))) -> 2(1(2(1(1(2(1(1(1(x1))))))))) 0(2(0(0(0(1(0(x1))))))) -> 1(1(1(2(1(1(0(0(x1)))))))) 0(2(0(0(1(2(2(x1))))))) -> 1(1(1(0(1(0(1(1(x1)))))))) 0(2(2(1(0(1(0(x1))))))) -> 0(2(2(1(2(1(1(1(x1)))))))) 1(0(1(2(0(0(1(x1))))))) -> 2(2(2(1(0(1(1(1(x1)))))))) 1(0(2(0(2(2(0(x1))))))) -> 0(1(1(1(1(1(0(0(1(x1))))))))) 2(1(0(2(0(2(1(x1))))))) -> 0(2(0(0(2(1(1(1(x1)))))))) 0(0(0(0(0(2(2(2(x1)))))))) -> 1(2(2(1(1(1(1(1(2(1(x1)))))))))) 0(0(1(2(2(0(1(2(x1)))))))) -> 2(0(0(1(2(2(1(1(1(x1))))))))) 2(1(2(1(0(2(1(2(x1)))))))) -> 1(0(1(2(1(1(1(2(1(x1))))))))) 0(0(2(2(1(0(0(2(0(x1))))))))) -> 1(2(0(0(1(2(1(1(0(1(1(x1))))))))))) 2(0(0(2(2(0(0(0(2(x1))))))))) -> 1(1(2(0(2(0(1(1(2(0(1(x1))))))))))) 2(2(2(0(2(0(1(2(2(x1))))))))) -> 2(1(2(1(1(1(2(1(1(2(x1)))))))))) 1(2(2(1(2(2(0(1(1(0(x1)))))))))) -> 1(2(1(2(0(1(1(0(1(1(1(1(x1)))))))))))) 0(1(0(0(1(2(1(0(2(1(2(x1))))))))))) -> 2(2(2(1(1(1(1(1(1(1(1(0(1(2(2(0(2(x1))))))))))))))))) 0(2(2(1(0(0(1(2(0(0(1(x1))))))))))) -> 0(1(0(1(2(2(1(1(2(1(1(1(x1)))))))))))) 1(1(2(0(2(0(0(0(0(0(2(x1))))))))))) -> 0(2(2(0(1(1(1(1(1(0(1(1(2(1(1(1(1(x1))))))))))))))))) 2(2(0(0(2(0(1(2(2(0(0(x1))))))))))) -> 2(2(1(2(2(1(2(1(1(1(1(1(1(x1))))))))))))) 0(0(0(0(2(0(2(1(2(2(0(0(x1)))))))))))) -> 1(0(2(2(1(1(1(1(1(0(2(1(1(0(x1)))))))))))))) 0(1(0(2(0(0(0(0(0(0(0(2(x1)))))))))))) -> 2(2(1(1(1(0(1(0(1(1(0(1(1(x1))))))))))))) 2(0(0(0(2(2(2(0(2(1(0(2(x1)))))))))))) -> 2(0(1(2(2(1(1(0(1(0(2(0(2(x1))))))))))))) 2(2(0(2(2(1(1(2(2(0(1(0(x1)))))))))))) -> 0(1(2(0(2(1(1(1(1(1(0(2(1(x1))))))))))))) 0(0(2(0(1(1(2(2(0(0(0(0(0(x1))))))))))))) -> 1(1(0(1(1(1(1(2(1(2(2(2(1(1(2(x1))))))))))))))) 0(1(2(2(2(2(1(2(0(0(0(1(2(x1))))))))))))) -> 1(1(1(2(1(2(2(0(2(0(0(0(1(2(x1)))))))))))))) 1(0(2(0(0(0(0(2(0(0(0(0(2(x1))))))))))))) -> 0(2(2(2(1(1(1(1(0(0(1(2(0(0(2(x1))))))))))))))) 2(2(0(0(0(2(2(1(2(0(2(2(1(x1))))))))))))) -> 2(0(1(2(0(1(1(0(2(2(1(1(1(2(1(x1))))))))))))))) 0(2(0(0(0(1(0(1(0(1(0(1(0(0(x1)))))))))))))) -> 2(0(1(1(1(0(0(1(2(0(2(0(1(1(1(2(1(1(x1)))))))))))))))))) 1(0(0(1(0(2(0(1(2(0(2(2(0(0(x1)))))))))))))) -> 1(2(1(1(1(1(1(1(0(2(2(1(0(0(2(2(2(x1))))))))))))))))) 2(0(1(0(2(0(2(0(0(0(0(0(0(2(x1)))))))))))))) -> 1(0(2(0(0(0(1(2(1(0(2(0(1(1(2(x1))))))))))))))) 0(1(1(1(2(2(0(2(0(2(1(1(2(2(0(x1))))))))))))))) -> 2(0(2(2(2(0(2(1(1(1(1(1(0(2(0(x1))))))))))))))) 1(0(1(0(0(1(0(2(0(1(0(0(2(1(2(x1))))))))))))))) -> 2(0(2(0(2(1(1(1(0(1(1(2(2(0(2(1(x1)))))))))))))))) 0(0(2(0(0(2(0(2(2(1(1(0(1(1(0(2(x1)))))))))))))))) -> 1(1(2(2(2(2(1(2(1(1(2(0(0(0(1(1(2(x1))))))))))))))))) 0(1(2(0(1(0(1(0(0(2(1(2(0(2(2(0(x1)))))))))))))))) -> 1(2(1(2(1(1(2(2(2(0(2(1(1(1(2(1(1(1(x1)))))))))))))))))) 0(2(1(1(0(1(0(2(2(2(0(2(2(0(0(0(x1)))))))))))))))) -> 0(1(1(0(0(1(0(1(1(1(2(2(2(1(1(1(2(2(2(x1))))))))))))))))))) 1(0(1(1(0(1(1(2(1(1(2(0(2(0(2(0(x1)))))))))))))))) -> 1(1(1(2(1(1(1(0(0(2(1(0(2(1(1(1(1(1(1(x1))))))))))))))))))) 1(2(0(1(0(0(2(2(0(1(1(0(1(0(1(1(x1)))))))))))))))) -> 1(0(1(1(1(2(2(1(1(2(2(1(1(2(1(2(1(x1))))))))))))))))) 2(0(0(2(2(0(0(2(2(0(2(2(2(1(2(2(x1)))))))))))))))) -> 2(2(1(0(1(1(1(0(0(1(0(0(0(1(2(2(1(1(x1)))))))))))))))))) 2(1(1(0(1(0(0(1(2(0(1(1(0(0(2(2(x1)))))))))))))))) -> 0(1(1(2(2(2(1(1(1(0(1(1(2(0(1(0(2(x1))))))))))))))))) 2(1(2(1(0(0(1(1(2(1(2(2(0(1(0(1(x1)))))))))))))))) -> 1(1(2(0(1(1(1(0(0(1(2(1(2(2(2(1(1(x1))))))))))))))))) 0(0(0(0(1(2(2(2(1(2(0(2(1(1(1(0(2(x1))))))))))))))))) -> 2(2(1(0(1(1(0(2(2(1(2(0(1(1(1(2(0(2(x1)))))))))))))))))) 0(0(0(0(2(0(0(0(2(2(2(2(2(1(0(2(0(x1))))))))))))))))) -> 2(0(1(0(1(1(0(0(1(1(2(2(2(2(2(1(2(1(1(0(x1)))))))))))))))))))) 0(0(2(2(0(2(2(1(2(2(0(0(0(1(0(0(0(x1))))))))))))))))) -> 0(1(1(2(0(0(1(0(2(1(1(2(1(2(0(1(1(0(1(1(1(x1))))))))))))))))))))) 0(2(2(1(2(2(1(1(2(1(2(1(0(0(2(2(2(x1))))))))))))))))) -> 0(2(0(2(2(1(0(1(1(2(1(2(2(2(1(2(2(x1))))))))))))))))) 1(2(1(2(0(1(0(1(0(0(2(0(1(0(0(2(0(x1))))))))))))))))) -> 2(1(1(2(0(2(2(0(1(1(0(1(0(1(2(2(1(2(x1)))))))))))))))))) 2(1(0(2(2(2(1(0(2(1(0(1(0(2(0(0(2(x1))))))))))))))))) -> 0(2(2(2(2(1(0(1(1(2(2(0(2(1(0(1(1(1(1(x1))))))))))))))))))) 2(1(1(0(2(1(2(0(2(0(0(0(0(2(0(2(0(x1))))))))))))))))) -> 1(1(1(1(0(1(1(2(1(0(0(1(0(0(0(1(2(0(x1)))))))))))))))))) 2(1(2(0(1(0(1(2(2(2(2(1(2(0(2(1(0(x1))))))))))))))))) -> 0(2(0(2(2(1(1(0(1(1(1(1(0(1(1(0(0(2(1(1(0(x1))))))))))))))))))))) 0(0(0(1(2(0(2(0(0(0(1(2(1(2(1(0(2(2(x1)))))))))))))))))) -> 0(0(1(0(0(2(1(1(2(2(1(0(1(1(1(1(2(2(2(2(1(1(x1)))))))))))))))))))))) 0(0(1(0(2(1(1(0(2(0(0(2(1(0(2(1(0(1(x1)))))))))))))))))) -> 2(1(2(1(0(1(2(2(1(0(1(2(0(1(1(1(0(1(1(x1))))))))))))))))))) 0(0(2(2(1(2(0(0(2(2(1(0(0(2(2(2(0(0(x1)))))))))))))))))) -> 0(1(1(0(2(2(2(1(1(2(2(0(2(1(1(2(0(1(1(1(x1)))))))))))))))))))) 0(1(1(0(2(2(1(0(2(1(0(2(0(2(2(0(2(0(x1)))))))))))))))))) -> 0(2(1(1(2(0(0(1(0(1(1(1(1(1(2(0(1(2(1(1(1(1(1(0(1(0(x1)))))))))))))))))))))))))) 0(2(1(0(0(1(2(0(1(1(2(0(0(1(0(2(2(0(x1)))))))))))))))))) -> 0(2(1(1(1(2(2(2(1(1(1(0(1(2(0(2(0(2(1(0(x1)))))))))))))))))))) 1(0(1(0(2(2(2(0(0(2(0(1(0(0(2(0(2(2(x1)))))))))))))))))) -> 1(0(1(2(0(1(2(2(1(1(2(1(1(1(1(0(0(2(2(x1))))))))))))))))))) 1(0(2(1(0(2(0(1(0(1(2(1(2(0(0(1(2(0(x1)))))))))))))))))) -> 1(0(0(1(1(1(1(2(2(0(1(2(2(2(0(0(1(0(0(x1))))))))))))))))))) 2(0(0(2(0(0(1(0(2(0(1(2(0(0(1(0(1(0(x1)))))))))))))))))) -> 0(2(0(1(0(0(2(0(0(1(2(1(1(0(2(1(1(1(0(x1))))))))))))))))))) 1(0(2(2(2(2(2(2(2(2(1(0(1(2(1(0(1(2(1(x1))))))))))))))))))) -> 1(0(2(2(2(1(2(2(0(2(2(1(2(0(2(1(1(2(1(x1))))))))))))))))))) 1(2(1(0(0(0(0(2(1(0(1(0(1(2(1(0(1(0(2(x1))))))))))))))))))) -> 0(1(1(1(2(1(1(1(1(2(1(1(2(0(2(1(1(1(2(2(1(2(2(0(2(x1))))))))))))))))))))))))) 2(0(2(2(1(2(0(2(2(2(2(1(2(0(0(1(0(1(0(x1))))))))))))))))))) -> 1(1(2(2(0(2(2(2(2(0(1(0(2(1(0(0(0(1(1(1(1(1(1(x1))))))))))))))))))))))) 1(0(0(1(0(1(1(2(2(1(0(1(1(0(0(0(2(2(2(0(x1)))))))))))))))))))) -> 1(0(1(1(2(1(0(2(1(0(2(1(1(1(2(0(1(0(2(0(0(x1))))))))))))))))))))) 1(1(0(0(2(2(0(0(1(0(0(2(1(2(0(1(2(1(1(0(x1)))))))))))))))))))) -> 1(1(2(0(1(1(0(0(2(2(0(0(1(0(1(1(0(1(1(0(0(x1))))))))))))))))))))) 1(2(2(0(0(0(1(2(0(1(2(1(0(1(0(0(0(0(2(2(x1)))))))))))))))))))) -> 2(1(1(1(0(2(2(0(1(2(0(0(0(1(1(0(0(0(1(1(2(x1))))))))))))))))))))) 1(2(2(2(1(0(1(2(2(1(1(0(2(0(1(0(1(2(0(1(x1)))))))))))))))))))) -> 2(0(1(2(0(1(2(1(1(0(0(1(1(1(0(2(0(1(2(0(1(1(x1)))))))))))))))))))))) 2(2(0(0(0(0(0(1(1(0(1(2(0(2(0(1(1(0(0(0(x1)))))))))))))))))))) -> 2(2(2(2(1(1(1(0(0(1(1(1(1(2(2(1(0(0(0(1(1(1(1(0(1(x1))))))))))))))))))))))))) 2(2(0(0(2(0(0(0(2(1(2(1(2(0(1(1(0(0(1(1(x1)))))))))))))))))))) -> 1(2(1(0(1(2(1(2(0(1(1(2(1(1(2(0(2(2(0(1(1(x1))))))))))))))))))))) 2(2(0(2(2(0(0(0(1(2(1(2(2(2(2(2(2(0(2(1(x1)))))))))))))))))))) -> 1(1(0(0(0(1(2(1(0(0(1(2(0(2(1(0(1(0(1(2(1(1(1(x1))))))))))))))))))))))) 0(2(1(2(1(2(1(0(0(2(2(1(0(2(0(1(1(0(0(2(0(x1))))))))))))))))))))) -> 1(0(0(1(1(2(2(2(1(0(2(0(2(0(1(1(1(2(0(0(1(1(2(1(x1)))))))))))))))))))))))) 1(0(1(0(0(1(2(1(1(0(2(1(1(0(2(1(1(1(1(2(1(x1))))))))))))))))))))) -> 1(1(2(0(0(1(2(1(1(1(2(2(1(0(0(1(1(1(1(0(1(x1))))))))))))))))))))) 2(0(2(1(2(0(1(0(1(0(2(1(2(1(1(0(1(2(2(2(2(x1))))))))))))))))))))) -> 0(2(1(2(1(2(1(0(1(0(1(1(1(2(2(1(1(0(1(1(1(1(x1)))))))))))))))))))))) 2(2(1(2(0(2(1(0(2(2(1(1(0(2(2(2(1(0(2(1(2(x1))))))))))))))))))))) -> 1(1(1(2(2(1(1(1(2(2(1(2(1(2(1(1(0(1(0(2(1(2(x1)))))))))))))))))))))) 0(0(1(2(0(2(0(2(1(1(2(2(0(1(1(2(0(0(0(0(2(0(1(x1))))))))))))))))))))))) -> 1(0(1(1(2(1(0(0(1(0(1(1(0(2(2(0(1(2(1(2(1(0(1(1(x1)))))))))))))))))))))))) 0(1(1(2(2(2(2(1(0(0(0(1(0(0(2(0(1(2(0(2(1(0(0(x1))))))))))))))))))))))) -> 2(1(2(0(0(1(2(1(0(1(2(2(1(1(0(2(0(2(0(1(2(2(1(1(x1)))))))))))))))))))))))) 2(0(1(0(2(2(0(2(2(2(1(1(0(1(2(2(2(2(2(1(0(1(0(x1))))))))))))))))))))))) -> 0(2(1(1(1(1(0(1(0(0(0(0(1(1(0(2(2(0(2(0(1(1(1(2(1(0(x1)))))))))))))))))))))))))) 0(0(2(1(2(0(0(2(2(0(0(0(1(2(2(0(1(1(0(2(2(1(0(0(x1)))))))))))))))))))))))) -> 1(2(0(0(2(0(2(1(1(2(1(1(0(1(2(0(2(0(1(1(1(0(0(1(2(0(1(1(x1)))))))))))))))))))))))))))) 1(0(0(2(2(0(2(1(1(0(0(1(2(0(1(0(1(1(2(1(0(1(2(2(x1)))))))))))))))))))))))) -> 0(1(1(0(2(1(1(0(0(2(1(2(1(1(1(1(1(2(1(0(2(1(1(0(0(2(x1)))))))))))))))))))))))))) 1(0(2(1(0(1(0(2(2(2(2(0(1(1(2(2(0(0(1(2(0(2(0(2(x1)))))))))))))))))))))))) -> 1(2(2(0(1(2(0(1(1(0(0(2(1(0(1(1(2(0(1(0(2(1(0(1(1(2(x1)))))))))))))))))))))))))) 2(2(1(1(2(0(2(0(1(0(0(0(2(1(0(2(1(2(2(0(2(2(1(1(x1)))))))))))))))))))))))) -> 2(2(1(2(2(1(1(2(2(1(1(2(0(0(0(2(0(0(2(0(1(2(0(1(x1)))))))))))))))))))))))) 0(0(0(0(1(1(0(0(1(0(2(0(2(2(1(2(1(2(0(2(2(0(0(2(2(x1))))))))))))))))))))))))) -> 1(0(2(0(2(1(2(0(0(2(1(2(1(0(0(0(2(0(2(2(0(2(1(1(1(1(2(x1))))))))))))))))))))))))))) 0(1(0(1(1(0(1(0(1(1(2(2(0(0(2(0(2(1(0(0(2(2(2(2(2(x1))))))))))))))))))))))))) -> 0(2(0(1(1(1(2(2(2(0(1(2(2(1(2(1(2(0(2(2(2(1(1(1(0(2(1(x1))))))))))))))))))))))))))) 0(1(2(1(0(2(0(0(0(1(0(1(0(0(2(2(0(0(2(2(2(1(2(2(2(x1))))))))))))))))))))))))) -> 1(0(0(1(1(1(2(2(1(1(0(1(2(0(1(0(0(0(2(0(1(0(1(2(0(1(x1)))))))))))))))))))))))))) 0(1(2(2(0(1(1(2(1(0(0(2(2(0(2(1(2(2(2(0(0(1(2(0(0(x1))))))))))))))))))))))))) -> 2(1(1(0(2(1(1(0(2(2(2(2(1(2(1(0(0(2(1(1(2(2(1(1(1(2(x1)))))))))))))))))))))))))) 1(0(0(2(1(0(0(2(1(2(1(2(2(0(0(2(1(0(0(0(2(2(0(2(0(x1))))))))))))))))))))))))) -> 1(1(0(1(1(1(1(2(2(2(0(1(1(0(1(1(1(2(0(1(0(2(2(2(2(0(1(1(x1)))))))))))))))))))))))))))) 1(0(1(0(1(1(1(2(1(1(1(0(2(1(2(1(2(0(0(2(0(0(1(2(2(x1))))))))))))))))))))))))) -> 1(1(1(1(1(1(1(2(2(0(1(2(1(1(2(1(2(0(1(1(2(2(2(0(1(1(2(1(2(x1))))))))))))))))))))))))))))) 1(1(1(1(0(0(2(0(2(0(2(1(2(2(1(2(1(0(0(0(1(0(1(2(0(x1))))))))))))))))))))))))) -> 1(0(2(2(2(0(1(1(0(2(0(2(1(1(1(1(1(0(0(1(0(2(0(2(0(x1))))))))))))))))))))))))) 2(0(1(2(0(0(0(2(1(1(1(2(1(1(0(2(2(0(1(0(0(0(0(1(2(x1))))))))))))))))))))))))) -> 0(0(0(2(1(1(1(2(1(1(1(1(2(1(0(1(0(0(0(0(0(0(1(1(0(2(x1)))))))))))))))))))))))))) 0(2(2(2(1(0(1(2(1(0(1(1(1(0(0(2(0(1(2(1(2(1(1(1(1(1(x1)))))))))))))))))))))))))) -> 2(2(2(1(0(0(2(2(1(1(1(1(1(1(0(1(0(0(2(0(1(2(1(1(1(1(x1)))))))))))))))))))))))))) 1(1(1(2(2(2(0(2(2(1(0(2(2(1(0(2(0(0(1(2(1(0(0(2(1(2(x1)))))))))))))))))))))))))) -> 1(0(0(1(1(2(0(0(0(2(0(2(1(0(0(1(1(2(1(2(2(1(1(0(1(1(1(x1))))))))))))))))))))))))))) 2(0(0(2(1(2(1(2(2(2(2(2(2(2(0(0(1(0(0(0(1(1(2(2(1(0(x1)))))))))))))))))))))))))) -> 2(1(2(1(1(2(1(1(1(1(0(0(2(0(0(1(1(0(0(0(0(2(2(0(0(1(1(0(0(0(x1)))))))))))))))))))))))))))))) 2(1(0(1(1(0(1(0(1(0(0(1(2(0(2(0(1(1(2(0(1(1(0(0(1(0(x1)))))))))))))))))))))))))) -> 1(1(1(0(1(2(0(1(2(1(1(2(1(1(1(0(1(2(1(2(2(2(0(1(0(0(1(1(1(x1))))))))))))))))))))))))))))) 0(0(2(2(2(2(2(0(2(1(2(0(1(1(0(0(0(1(1(0(0(0(1(2(2(1(1(x1))))))))))))))))))))))))))) -> 2(1(0(2(2(1(0(1(1(0(2(1(2(1(1(1(2(2(1(2(2(0(0(1(0(1(1(1(x1)))))))))))))))))))))))))))) 0(2(0(0(1(0(0(0(0(2(0(2(1(2(2(0(0(0(0(2(2(2(1(2(1(2(0(x1))))))))))))))))))))))))))) -> 0(0(0(2(0(0(2(2(2(1(1(2(0(2(1(0(1(1(0(2(2(2(0(1(1(2(1(0(2(x1))))))))))))))))))))))))))))) 1(0(1(0(1(0(1(2(0(1(0(1(1(2(2(0(2(2(1(2(2(1(2(2(0(1(1(x1))))))))))))))))))))))))))) -> 1(1(2(0(1(2(2(1(1(1(1(0(1(2(2(1(2(1(2(0(2(0(2(0(2(1(2(1(x1)))))))))))))))))))))))))))) 1(1(0(0(0(2(0(0(2(0(1(0(0(1(1(2(1(0(1(2(1(2(1(2(2(0(0(x1))))))))))))))))))))))))))) -> 1(2(2(1(1(2(1(2(2(1(2(1(0(0(1(2(2(1(1(1(1(1(0(2(1(2(2(2(x1)))))))))))))))))))))))))))) 2(0(0(2(0(0(1(1(2(0(0(2(1(2(0(0(1(2(1(0(0(2(1(2(2(0(0(x1))))))))))))))))))))))))))) -> 1(2(1(0(1(1(2(1(1(0(1(1(1(2(1(1(1(2(0(1(2(2(1(2(0(2(1(0(x1)))))))))))))))))))))))))))) 2(0(2(0(0(0(1(0(2(0(2(1(1(2(2(2(1(0(0(1(0(1(2(1(0(1(1(x1))))))))))))))))))))))))))) -> 2(0(0(2(2(0(1(1(1(1(0(2(2(1(1(1(0(1(2(2(2(1(1(0(2(0(0(0(1(x1))))))))))))))))))))))))))))) 2(1(0(0(1(2(0(2(1(2(1(0(0(1(2(0(2(2(1(0(1(2(1(0(1(2(2(x1))))))))))))))))))))))))))) -> 0(0(0(2(1(1(2(2(2(2(1(1(2(2(1(0(1(2(0(2(2(2(2(0(2(1(1(0(2(x1))))))))))))))))))))))))))))) 0(1(1(0(0(1(2(1(0(0(1(0(2(1(0(2(2(2(2(0(2(2(0(1(0(2(1(2(x1)))))))))))))))))))))))))))) -> 0(2(1(1(0(2(0(1(0(1(0(0(2(0(0(0(2(0(0(1(1(1(1(0(0(2(2(1(2(x1))))))))))))))))))))))))))))) 1(0(0(2(2(2(1(0(2(2(2(0(2(0(1(2(0(0(1(2(1(0(1(2(0(1(0(2(x1)))))))))))))))))))))))))))) -> 2(2(0(2(2(0(2(1(0(0(0(2(2(0(1(1(0(2(0(0(2(2(1(2(1(1(1(1(0(2(x1)))))))))))))))))))))))))))))) 1(0(1(2(1(2(0(0(0(0(0(2(2(0(0(1(1(2(2(0(2(0(2(2(1(0(1(1(x1)))))))))))))))))))))))))))) -> 2(2(2(1(1(2(1(2(2(2(0(2(0(0(0(1(1(2(2(2(1(1(1(2(1(1(0(2(1(x1))))))))))))))))))))))))))))) 1(2(2(1(2(0(2(0(2(2(1(2(0(2(0(1(2(2(0(2(2(1(2(0(2(0(2(1(x1)))))))))))))))))))))))))))) -> 2(2(2(2(1(1(0(0(2(2(0(0(0(2(2(1(2(2(2(2(2(1(1(2(0(0(2(1(x1)))))))))))))))))))))))))))) 2(1(0(2(2(0(0(2(0(0(2(2(0(2(1(2(0(0(1(2(0(0(0(0(1(0(2(0(x1)))))))))))))))))))))))))))) -> 0(2(1(2(1(0(1(0(0(2(2(0(2(1(2(2(1(1(2(0(1(1(2(1(2(0(1(2(2(x1))))))))))))))))))))))))))))) 0(1(1(0(0(1(2(0(0(0(2(0(1(0(1(1(2(0(0(1(0(1(0(2(0(2(1(1(2(x1))))))))))))))))))))))))))))) -> 2(1(1(1(1(1(0(2(1(0(2(2(0(2(1(0(2(0(1(1(0(1(0(1(2(2(1(2(2(2(x1)))))))))))))))))))))))))))))) 1(0(1(0(1(0(1(0(0(1(0(2(1(0(0(0(2(1(2(0(1(1(0(2(2(1(1(2(2(x1))))))))))))))))))))))))))))) -> 1(0(2(0(1(0(1(1(0(0(2(2(1(1(1(0(2(1(2(0(0(0(1(2(0(0(2(1(1(x1))))))))))))))))))))))))))))) 1(0(2(2(0(0(1(1(0(2(1(1(0(0(1(0(0(1(2(0(0(0(0(0(1(2(0(2(0(x1))))))))))))))))))))))))))))) -> 0(1(1(0(2(1(1(1(0(0(1(1(2(2(1(0(2(2(0(2(1(1(2(1(0(0(2(2(0(0(x1)))))))))))))))))))))))))))))) Q is empty. ---------------------------------------- (1) QTRS Reverse (EQUIVALENT) We applied the QTRS Reverse Processor [REVERSE]. ---------------------------------------- (2) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: 0(0(x1)) -> 0(1(1(x1))) 0(0(x1)) -> 1(1(1(1(x1)))) 2(0(2(x1))) -> 1(1(1(2(x1)))) 1(0(0(2(x1)))) -> 1(2(2(1(1(1(x1)))))) 1(2(2(2(x1)))) -> 1(2(1(1(2(x1))))) 0(2(0(0(0(x1))))) -> 2(1(1(2(2(1(x1)))))) 0(2(0(0(0(x1))))) -> 0(1(1(1(2(1(2(x1))))))) 1(0(1(0(1(0(x1)))))) -> 1(1(1(2(1(1(2(1(2(x1))))))))) 0(1(0(0(0(2(0(x1))))))) -> 0(0(1(1(2(1(1(1(x1)))))))) 2(2(1(0(0(2(0(x1))))))) -> 1(1(0(1(0(1(1(1(x1)))))))) 0(1(0(1(2(2(0(x1))))))) -> 1(1(1(2(1(2(2(0(x1)))))))) 1(0(0(2(1(0(1(x1))))))) -> 1(1(1(0(1(2(2(2(x1)))))))) 0(2(2(0(2(0(1(x1))))))) -> 1(0(0(1(1(1(1(1(0(x1))))))))) 1(2(0(2(0(1(2(x1))))))) -> 1(1(1(2(0(0(2(0(x1)))))))) 2(2(2(0(0(0(0(0(x1)))))))) -> 1(2(1(1(1(1(1(2(2(1(x1)))))))))) 2(1(0(2(2(1(0(0(x1)))))))) -> 1(1(1(2(2(1(0(0(2(x1))))))))) 2(1(2(0(1(2(1(2(x1)))))))) -> 1(2(1(1(1(2(1(0(1(x1))))))))) 0(2(0(0(1(2(2(0(0(x1))))))))) -> 1(1(0(1(1(2(1(0(0(2(1(x1))))))))))) 2(0(0(0(2(2(0(0(2(x1))))))))) -> 1(0(2(1(1(0(2(0(2(1(1(x1))))))))))) 2(2(1(0(2(0(2(2(2(x1))))))))) -> 2(1(1(2(1(1(1(2(1(2(x1)))))))))) 0(1(1(0(2(2(1(2(2(1(x1)))))))))) -> 1(1(1(1(0(1(1(0(2(1(2(1(x1)))))))))))) 2(1(2(0(1(2(1(0(0(1(0(x1))))))))))) -> 2(0(2(2(1(0(1(1(1(1(1(1(1(1(2(2(2(x1))))))))))))))))) 1(0(0(2(1(0(0(1(2(2(0(x1))))))))))) -> 1(1(1(2(1(1(2(2(1(0(1(0(x1)))))))))))) 2(0(0(0(0(0(2(0(2(1(1(x1))))))))))) -> 1(1(1(1(2(1(1(0(1(1(1(1(1(0(2(2(0(x1))))))))))))))))) 0(0(2(2(1(0(2(0(0(2(2(x1))))))))))) -> 1(1(1(1(1(1(2(1(2(2(1(2(2(x1))))))))))))) 0(0(2(2(1(2(0(2(0(0(0(0(x1)))))))))))) -> 0(1(1(2(0(1(1(1(1(1(2(2(0(1(x1)))))))))))))) 2(0(0(0(0(0(0(0(2(0(1(0(x1)))))))))))) -> 1(1(0(1(1(0(1(0(1(1(1(2(2(x1))))))))))))) 2(0(1(2(0(2(2(2(0(0(0(2(x1)))))))))))) -> 2(0(2(0(1(0(1(1(2(2(1(0(2(x1))))))))))))) 0(1(0(2(2(1(1(2(2(0(2(2(x1)))))))))))) -> 1(2(0(1(1(1(1(1(2(0(2(1(0(x1))))))))))))) 0(0(0(0(0(2(2(1(1(0(2(0(0(x1))))))))))))) -> 2(1(1(2(2(2(1(2(1(1(1(1(0(1(1(x1))))))))))))))) 2(1(0(0(0(2(1(2(2(2(2(1(0(x1))))))))))))) -> 2(1(0(0(0(2(0(2(2(1(2(1(1(1(x1)))))))))))))) 2(0(0(0(0(2(0(0(0(0(2(0(1(x1))))))))))))) -> 2(0(0(2(1(0(0(1(1(1(1(2(2(2(0(x1))))))))))))))) 1(2(2(0(2(1(2(2(0(0(0(2(2(x1))))))))))))) -> 1(2(1(1(1(2(2(0(1(1(0(2(1(0(2(x1))))))))))))))) 0(0(1(0(1(0(1(0(1(0(0(0(2(0(x1)))))))))))))) -> 1(1(2(1(1(1(0(2(0(2(1(0(0(1(1(1(0(2(x1)))))))))))))))))) 0(0(2(2(0(2(1(0(2(0(1(0(0(1(x1)))))))))))))) -> 2(2(2(0(0(1(2(2(0(1(1(1(1(1(1(2(1(x1))))))))))))))))) 2(0(0(0(0(0(0(2(0(2(0(1(0(2(x1)))))))))))))) -> 2(1(1(0(2(0(1(2(1(0(0(0(2(0(1(x1))))))))))))))) 0(2(2(1(1(2(0(2(0(2(2(1(1(1(0(x1))))))))))))))) -> 0(2(0(1(1(1(1(1(2(0(2(2(2(0(2(x1))))))))))))))) 2(1(2(0(0(1(0(2(0(1(0(0(1(0(1(x1))))))))))))))) -> 1(2(0(2(2(1(1(0(1(1(1(2(0(2(0(2(x1)))))))))))))))) 2(0(1(1(0(1(1(2(2(0(2(0(0(2(0(0(x1)))))))))))))))) -> 2(1(1(0(0(0(2(1(1(2(1(2(2(2(2(1(1(x1))))))))))))))))) 0(2(2(0(2(1(2(0(0(1(0(1(0(2(1(0(x1)))))))))))))))) -> 1(1(1(2(1(1(1(2(0(2(2(2(1(1(2(1(2(1(x1)))))))))))))))))) 0(0(0(2(2(0(2(2(2(0(1(0(1(1(2(0(x1)))))))))))))))) -> 2(2(2(1(1(1(2(2(2(1(1(1(0(1(0(0(1(1(0(x1))))))))))))))))))) 0(2(0(2(0(2(1(1(2(1(1(0(1(1(0(1(x1)))))))))))))))) -> 1(1(1(1(1(1(2(0(1(2(0(0(1(1(1(2(1(1(1(x1))))))))))))))))))) 1(1(0(1(0(1(1(0(2(2(0(0(1(0(2(1(x1)))))))))))))))) -> 1(2(1(2(1(1(2(2(1(1(2(2(1(1(1(0(1(x1))))))))))))))))) 2(2(1(2(2(2(0(2(2(0(0(2(2(0(0(2(x1)))))))))))))))) -> 1(1(2(2(1(0(0(0(1(0(0(1(1(1(0(1(2(2(x1)))))))))))))))))) 2(2(0(0(1(1(0(2(1(0(0(1(0(1(1(2(x1)))))))))))))))) -> 2(0(1(0(2(1(1(0(1(1(1(2(2(2(1(1(0(x1))))))))))))))))) 1(0(1(0(2(2(1(2(1(1(0(0(1(2(1(2(x1)))))))))))))))) -> 1(1(2(2(2(1(2(1(0(0(1(1(1(0(2(1(1(x1))))))))))))))))) 2(0(1(1(1(2(0(2(1(2(2(2(1(0(0(0(0(x1))))))))))))))))) -> 2(0(2(1(1(1(0(2(1(2(2(0(1(1(0(1(2(2(x1)))))))))))))))))) 0(2(0(1(2(2(2(2(2(0(0(0(2(0(0(0(0(x1))))))))))))))))) -> 0(1(1(2(1(2(2(2(2(2(1(1(0(0(1(1(0(1(0(2(x1)))))))))))))))))))) 0(0(0(1(0(0(0(2(2(1(2(2(0(2(2(0(0(x1))))))))))))))))) -> 1(1(1(0(1(1(0(2(1(2(1(1(2(0(1(0(0(2(1(1(0(x1))))))))))))))))))))) 2(2(2(0(0(1(2(1(2(1(1(2(2(1(2(2(0(x1))))))))))))))))) -> 2(2(1(2(2(2(1(2(1(1(0(1(2(2(0(2(0(x1))))))))))))))))) 0(2(0(0(1(0(2(0(0(1(0(1(0(2(1(2(1(x1))))))))))))))))) -> 2(1(2(2(1(0(1(0(1(1(0(2(2(0(2(1(1(2(x1)))))))))))))))))) 2(0(0(2(0(1(0(1(2(0(1(2(2(2(0(1(2(x1))))))))))))))))) -> 1(1(1(1(0(1(2(0(2(2(1(1(0(1(2(2(2(2(0(x1))))))))))))))))))) 0(2(0(2(0(0(0(0(2(0(2(1(2(0(1(1(2(x1))))))))))))))))) -> 0(2(1(0(0(0(1(0(0(1(2(1(1(0(1(1(1(1(x1)))))))))))))))))) 0(1(2(0(2(1(2(2(2(2(1(0(1(0(2(1(2(x1))))))))))))))))) -> 0(1(1(2(0(0(1(1(0(1(1(1(1(0(1(1(2(2(0(2(0(x1))))))))))))))))))))) 2(2(0(1(2(1(2(1(0(0(0(2(0(2(1(0(0(0(x1)))))))))))))))))) -> 1(1(2(2(2(2(1(1(1(1(0(1(2(2(1(1(2(0(0(1(0(0(x1)))))))))))))))))))))) 1(0(1(2(0(1(2(0(0(2(0(1(1(2(0(1(0(0(x1)))))))))))))))))) -> 1(1(0(1(1(1(0(2(1(0(1(2(2(1(0(1(2(1(2(x1))))))))))))))))))) 0(0(2(2(2(0(0(1(2(2(0(0(2(1(2(2(0(0(x1)))))))))))))))))) -> 1(1(1(0(2(1(1(2(0(2(2(1(1(2(2(2(0(1(1(0(x1)))))))))))))))))))) 0(2(0(2(2(0(2(0(1(2(0(1(2(2(0(1(1(0(x1)))))))))))))))))) -> 0(1(0(1(1(1(1(1(2(1(0(2(1(1(1(1(1(0(1(0(0(2(1(1(2(0(x1)))))))))))))))))))))))))) 0(2(2(0(1(0(0(2(1(1(0(2(1(0(0(1(2(0(x1)))))))))))))))))) -> 0(1(2(0(2(0(2(1(0(1(1(1(2(2(2(1(1(1(2(0(x1)))))))))))))))))))) 2(2(0(2(0(0(1(0(2(0(0(2(2(2(0(1(0(1(x1)))))))))))))))))) -> 2(2(0(0(1(1(1(1(2(1(1(2(2(1(0(2(1(0(1(x1))))))))))))))))))) 0(2(1(0(0(2(1(2(1(0(1(0(2(0(1(2(0(1(x1)))))))))))))))))) -> 0(0(1(0(0(2(2(2(1(0(2(2(1(1(1(1(0(0(1(x1))))))))))))))))))) 0(1(0(1(0(0(2(1(0(2(0(1(0(0(2(0(0(2(x1)))))))))))))))))) -> 0(1(1(1(2(0(1(1(2(1(0(0(2(0(0(1(0(2(0(x1))))))))))))))))))) 1(2(1(0(1(2(1(0(1(2(2(2(2(2(2(2(2(0(1(x1))))))))))))))))))) -> 1(2(1(1(2(0(2(1(2(2(0(2(2(1(2(2(2(0(1(x1))))))))))))))))))) 2(0(1(0(1(2(1(0(1(0(1(2(0(0(0(0(1(2(1(x1))))))))))))))))))) -> 2(0(2(2(1(2(2(1(1(1(2(0(2(1(1(2(1(1(1(1(2(1(1(1(0(x1))))))))))))))))))))))))) 0(1(0(1(0(0(2(1(2(2(2(2(0(2(1(2(2(0(2(x1))))))))))))))))))) -> 1(1(1(1(1(1(0(0(0(1(2(0(1(0(2(2(2(2(0(2(2(1(1(x1))))))))))))))))))))))) 0(2(2(2(0(0(0(1(1(0(1(2(2(1(1(0(1(0(0(1(x1)))))))))))))))))))) -> 0(0(2(0(1(0(2(1(1(1(2(0(1(2(0(1(2(1(1(0(1(x1))))))))))))))))))))) 0(1(1(2(1(0(2(1(2(0(0(1(0(0(2(2(0(0(1(1(x1)))))))))))))))))))) -> 0(0(1(1(0(1(1(0(1(0(0(2(2(0(0(1(1(0(2(1(1(x1))))))))))))))))))))) 2(2(0(0(0(0(1(0(1(2(1(0(2(1(0(0(0(2(2(1(x1)))))))))))))))))))) -> 2(1(1(0(0(0(1(1(0(0(0(2(1(0(2(2(0(1(1(1(2(x1))))))))))))))))))))) 1(0(2(1(0(1(0(2(0(1(1(2(2(1(0(1(2(2(2(1(x1)))))))))))))))))))) -> 1(1(0(2(1(0(2(0(1(1(1(0(0(1(1(2(1(0(2(1(0(2(x1)))))))))))))))))))))) 0(0(0(1(1(0(2(0(2(1(0(1(1(0(0(0(0(0(2(2(x1)))))))))))))))))))) -> 1(0(1(1(1(1(0(0(0(1(2(2(1(1(1(1(0(0(1(1(1(2(2(2(2(x1))))))))))))))))))))))))) 1(1(0(0(1(1(0(2(1(2(1(2(0(0(0(2(0(0(2(2(x1)))))))))))))))))))) -> 1(1(0(2(2(0(2(1(1(2(1(1(0(2(1(2(1(0(1(2(1(x1))))))))))))))))))))) 1(2(0(2(2(2(2(2(2(1(2(1(0(0(0(2(2(0(2(2(x1)))))))))))))))))))) -> 1(1(1(2(1(0(1(0(1(2(0(2(1(0(0(1(2(1(0(0(0(1(1(x1))))))))))))))))))))))) 0(2(0(0(1(1(0(2(0(1(2(2(0(0(1(2(1(2(1(2(0(x1))))))))))))))))))))) -> 1(2(1(1(0(0(2(1(1(1(0(2(0(2(0(1(2(2(2(1(1(0(0(1(x1)))))))))))))))))))))))) 1(2(1(1(1(1(2(0(1(1(2(0(1(1(2(1(0(0(1(0(1(x1))))))))))))))))))))) -> 1(0(1(1(1(1(0(0(1(2(2(1(1(1(2(1(0(0(2(1(1(x1))))))))))))))))))))) 2(2(2(2(1(0(1(1(2(1(2(0(1(0(1(0(2(1(2(0(2(x1))))))))))))))))))))) -> 1(1(1(1(0(1(1(2(2(1(1(1(0(1(0(1(2(1(2(1(2(0(x1)))))))))))))))))))))) 2(1(2(0(1(2(2(2(0(1(1(2(2(0(1(2(0(2(1(2(2(x1))))))))))))))))))))) -> 2(1(2(0(1(0(1(1(2(1(2(1(2(2(1(1(1(2(2(1(1(1(x1)))))))))))))))))))))) 1(0(2(0(0(0(0(2(1(1(0(2(2(1(1(2(0(2(0(2(1(0(0(x1))))))))))))))))))))))) -> 1(1(0(1(2(1(2(1(0(2(2(0(1(1(0(1(0(0(1(2(1(1(0(1(x1)))))))))))))))))))))))) 0(0(1(2(0(2(1(0(2(0(0(1(0(0(0(1(2(2(2(2(1(1(0(x1))))))))))))))))))))))) -> 1(1(2(2(1(0(2(0(2(0(1(1(2(2(1(0(1(2(1(0(0(2(1(2(x1)))))))))))))))))))))))) 0(1(0(1(2(2(2(2(2(1(0(1(1(2(2(2(0(2(2(0(1(0(2(x1))))))))))))))))))))))) -> 0(1(2(1(1(1(0(2(0(2(2(0(1(1(0(0(0(0(1(0(1(1(1(1(2(0(x1)))))))))))))))))))))))))) 0(0(1(2(2(0(1(1(0(2(2(1(0(0(0(2(2(0(0(2(1(2(0(0(x1)))))))))))))))))))))))) -> 1(1(0(2(1(0(0(1(1(1(0(2(0(2(1(0(1(1(2(1(1(2(0(2(0(0(2(1(x1)))))))))))))))))))))))))))) 2(2(1(0(1(2(1(1(0(1(0(2(1(0(0(1(1(2(0(2(2(0(0(1(x1)))))))))))))))))))))))) -> 2(0(0(1(1(2(0(1(2(1(1(1(1(1(2(1(2(0(0(1(1(2(0(1(1(0(x1)))))))))))))))))))))))))) 2(0(2(0(2(1(0(0(2(2(1(1(0(2(2(2(2(0(1(0(1(2(0(1(x1)))))))))))))))))))))))) -> 2(1(1(0(1(2(0(1(0(2(1(1(0(1(2(0(0(1(1(0(2(1(0(2(2(1(x1)))))))))))))))))))))))))) 1(1(2(2(0(2(2(1(2(0(1(2(0(0(0(1(0(2(0(2(1(1(2(2(x1)))))))))))))))))))))))) -> 1(0(2(1(0(2(0(0(2(0(0(0(2(1(1(2(2(1(1(2(2(1(2(2(x1)))))))))))))))))))))))) 2(2(0(0(2(2(0(2(1(2(1(2(2(0(2(0(1(0(0(1(1(0(0(0(0(x1))))))))))))))))))))))))) -> 2(1(1(1(1(2(0(2(2(0(2(0(0(0(1(2(1(2(0(0(2(1(2(0(2(0(1(x1))))))))))))))))))))))))))) 2(2(2(2(2(0(0(1(2(0(2(0(0(2(2(1(1(0(1(0(1(1(0(1(0(x1))))))))))))))))))))))))) -> 1(2(0(1(1(1(2(2(2(0(2(1(2(1(2(2(1(0(2(2(2(1(1(1(0(2(0(x1))))))))))))))))))))))))))) 2(2(2(1(2(2(2(0(0(2(2(0(0(1(0(1(0(0(0(2(0(1(2(1(0(x1))))))))))))))))))))))))) -> 1(0(2(1(0(1(0(2(0(0(0(1(0(2(1(0(1(1(2(2(1(1(1(0(0(1(x1)))))))))))))))))))))))))) 0(0(2(1(0(0(2(2(2(1(2(0(2(2(0(0(1(2(1(1(0(2(2(1(0(x1))))))))))))))))))))))))) -> 2(1(1(1(2(2(1(1(2(0(0(1(2(1(2(2(2(2(0(1(1(2(0(1(1(2(x1)))))))))))))))))))))))))) 0(2(0(2(2(0(0(0(1(2(0(0(2(2(1(2(1(2(0(0(1(2(0(0(1(x1))))))))))))))))))))))))) -> 1(1(0(2(2(2(2(0(1(0(2(1(1(1(0(1(1(0(2(2(2(1(1(1(1(0(1(1(x1)))))))))))))))))))))))))))) 2(2(1(0(0(2(0(0(2(1(2(1(2(0(1(1(1(2(1(1(1(0(1(0(1(x1))))))))))))))))))))))))) -> 2(1(2(1(1(0(2(2(2(1(1(0(2(1(2(1(1(2(1(0(2(2(1(1(1(1(1(1(1(x1))))))))))))))))))))))))))))) 0(2(1(0(1(0(0(0(1(2(1(2(2(1(2(0(2(0(2(0(0(1(1(1(1(x1))))))))))))))))))))))))) -> 0(2(0(2(0(1(0(0(1(1(1(1(1(2(0(2(0(1(1(0(2(2(2(0(1(x1))))))))))))))))))))))))) 2(1(0(0(0(0(1(0(2(2(0(1(1(2(1(1(1(2(0(0(0(2(1(0(2(x1))))))))))))))))))))))))) -> 2(0(1(1(0(0(0(0(0(0(1(0(1(2(1(1(1(1(2(1(1(1(2(0(0(0(x1)))))))))))))))))))))))))) 1(1(1(1(1(2(1(2(1(0(2(0(0(1(1(1(0(1(2(1(0(1(2(2(2(0(x1)))))))))))))))))))))))))) -> 1(1(1(1(2(1(0(2(0(0(1(0(1(1(1(1(1(1(2(2(0(0(1(2(2(2(x1)))))))))))))))))))))))))) 2(1(2(0(0(1(2(1(0(0(2(0(1(2(2(0(1(2(2(0(2(2(2(1(1(1(x1)))))))))))))))))))))))))) -> 1(1(1(0(1(1(2(2(1(2(1(1(0(0(1(2(0(2(0(0(0(2(1(1(0(0(1(x1))))))))))))))))))))))))))) 0(1(2(2(1(1(0(0(0(1(0(0(2(2(2(2(2(2(2(1(2(1(2(0(0(2(x1)))))))))))))))))))))))))) -> 0(0(0(1(1(0(0(2(2(0(0(0(0(1(1(0(0(2(0(0(1(1(1(1(2(1(1(2(1(2(x1)))))))))))))))))))))))))))))) 0(1(0(0(1(1(0(2(1(1(0(2(0(2(1(0(0(1(0(1(0(1(1(0(1(2(x1)))))))))))))))))))))))))) -> 1(1(1(0(0(1(0(2(2(2(1(2(1(0(1(1(1(2(1(1(2(1(0(2(1(0(1(1(1(x1))))))))))))))))))))))))))))) 1(1(2(2(1(0(0(0(1(1(0(0(0(1(1(0(2(1(2(0(2(2(2(2(2(0(0(x1))))))))))))))))))))))))))) -> 1(1(1(0(1(0(0(2(2(1(2(2(1(1(1(2(1(2(0(1(1(0(1(2(2(0(1(2(x1)))))))))))))))))))))))))))) 0(2(1(2(1(2(2(2(0(0(0(0(2(2(1(2(0(2(0(0(0(0(1(0(0(2(0(x1))))))))))))))))))))))))))) -> 2(0(1(2(1(1(0(2(2(2(0(1(1(0(1(2(0(2(1(1(2(2(2(0(0(2(0(0(0(x1))))))))))))))))))))))))))))) 1(1(0(2(2(1(2(2(1(2(2(0(2(2(1(1(0(1(0(2(1(0(1(0(1(0(1(x1))))))))))))))))))))))))))) -> 1(2(1(2(0(2(0(2(0(2(1(2(1(2(2(1(0(1(1(1(1(2(2(1(0(2(1(1(x1)))))))))))))))))))))))))))) 0(0(2(2(1(2(1(2(1(0(1(2(1(1(0(0(1(0(2(0(0(2(0(0(0(1(1(x1))))))))))))))))))))))))))) -> 2(2(2(1(2(0(1(1(1(1(1(2(2(1(0(0(1(2(1(2(2(1(2(1(1(2(2(1(x1)))))))))))))))))))))))))))) 0(0(2(2(1(2(0(0(1(2(1(0(0(2(1(2(0(0(2(1(1(0(0(2(0(0(2(x1))))))))))))))))))))))))))) -> 0(1(2(0(2(1(2(2(1(0(2(1(1(1(2(1(1(1(0(1(1(2(1(1(0(1(2(1(x1)))))))))))))))))))))))))))) 1(1(0(1(2(1(0(1(0(0(1(2(2(2(1(1(2(0(2(0(1(0(0(0(2(0(2(x1))))))))))))))))))))))))))) -> 1(0(0(0(2(0(1(1(2(2(2(1(0(1(1(1(2(2(0(1(1(1(1(0(2(2(0(0(2(x1))))))))))))))))))))))))))))) 2(2(1(0(1(2(1(0(1(2(2(0(2(1(0(0(1(2(1(2(0(2(1(0(0(1(2(x1))))))))))))))))))))))))))) -> 2(0(1(1(2(0(2(2(2(2(0(2(1(0(1(2(2(1(1(2(2(2(2(1(1(2(0(0(0(x1))))))))))))))))))))))))))))) 2(1(2(0(1(0(2(2(0(2(2(2(2(0(1(2(0(1(0(0(1(2(1(0(0(1(1(0(x1)))))))))))))))))))))))))))) -> 2(1(2(2(0(0(1(1(1(1(0(0(2(0(0(0(2(0(0(1(0(1(0(2(0(1(1(2(0(x1))))))))))))))))))))))))))))) 2(0(1(0(2(1(0(1(2(1(0(0(2(1(0(2(0(2(2(2(0(1(2(2(2(0(0(1(x1)))))))))))))))))))))))))))) -> 2(0(1(1(1(1(2(1(2(2(0(0(2(0(1(1(0(2(2(0(0(0(1(2(0(2(2(0(2(2(x1)))))))))))))))))))))))))))))) 1(1(0(1(2(2(0(2(0(2(2(1(1(0(0(2(2(0(0(0(0(0(2(1(2(1(0(1(x1)))))))))))))))))))))))))))) -> 1(2(0(1(1(2(1(1(1(2(2(2(1(1(0(0(0(2(0(2(2(2(1(2(1(1(2(2(2(x1))))))))))))))))))))))))))))) 1(2(0(2(0(2(1(2(2(0(2(2(1(0(2(0(2(1(2(2(0(2(0(2(1(2(2(1(x1)))))))))))))))))))))))))))) -> 1(2(0(0(2(1(1(2(2(2(2(2(1(2(2(0(0(0(2(2(0(0(1(1(2(2(2(2(x1)))))))))))))))))))))))))))) 0(2(0(1(0(0(0(0(2(1(0(0(2(1(2(0(2(2(0(0(2(0(0(2(2(0(1(2(x1)))))))))))))))))))))))))))) -> 2(2(1(0(2(1(2(1(1(0(2(1(1(2(2(1(2(0(2(2(0(0(1(0(1(2(1(2(0(x1))))))))))))))))))))))))))))) 2(1(1(2(0(2(0(1(0(1(0(0(2(1(1(0(1(0(2(0(0(0(2(1(0(0(1(1(0(x1))))))))))))))))))))))))))))) -> 2(2(2(1(2(2(1(0(1(0(1(1(0(2(0(1(2(0(2(2(0(1(2(0(1(1(1(1(1(2(x1)))))))))))))))))))))))))))))) 2(2(1(1(2(2(0(1(1(0(2(1(2(0(0(0(1(2(0(1(0(0(1(0(1(0(1(0(1(x1))))))))))))))))))))))))))))) -> 1(1(2(0(0(2(1(0(0(0(2(1(2(0(1(1(1(2(2(0(0(1(1(0(1(0(2(0(1(x1))))))))))))))))))))))))))))) 0(2(0(2(1(0(0(0(0(0(2(1(0(0(1(0(0(1(1(2(0(1(1(0(0(2(2(0(1(x1))))))))))))))))))))))))))))) -> 0(0(2(2(0(0(1(2(1(1(2(0(2(2(0(1(2(2(1(1(0(0(1(1(1(2(0(1(1(0(x1)))))))))))))))))))))))))))))) Q is empty. ---------------------------------------- (3) FlatCCProof (EQUIVALENT) We used flat context closure [ROOTLAB] As Q is empty the flat context closure was sound AND complete. ---------------------------------------- (4) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: 0(0(x1)) -> 0(1(1(x1))) 1(0(0(2(x1)))) -> 1(2(2(1(1(1(x1)))))) 1(2(2(2(x1)))) -> 1(2(1(1(2(x1))))) 0(2(0(0(0(x1))))) -> 0(1(1(1(2(1(2(x1))))))) 1(0(1(0(1(0(x1)))))) -> 1(1(1(2(1(1(2(1(2(x1))))))))) 0(1(0(0(0(2(0(x1))))))) -> 0(0(1(1(2(1(1(1(x1)))))))) 1(0(0(2(1(0(1(x1))))))) -> 1(1(1(0(1(2(2(2(x1)))))))) 1(2(0(2(0(1(2(x1))))))) -> 1(1(1(2(0(0(2(0(x1)))))))) 2(2(1(0(2(0(2(2(2(x1))))))))) -> 2(1(1(2(1(1(1(2(1(2(x1)))))))))) 2(1(2(0(1(2(1(0(0(1(0(x1))))))))))) -> 2(0(2(2(1(0(1(1(1(1(1(1(1(1(2(2(2(x1))))))))))))))))) 1(0(0(2(1(0(0(1(2(2(0(x1))))))))))) -> 1(1(1(2(1(1(2(2(1(0(1(0(x1)))))))))))) 0(0(2(2(1(2(0(2(0(0(0(0(x1)))))))))))) -> 0(1(1(2(0(1(1(1(1(1(2(2(0(1(x1)))))))))))))) 2(0(1(2(0(2(2(2(0(0(0(2(x1)))))))))))) -> 2(0(2(0(1(0(1(1(2(2(1(0(2(x1))))))))))))) 2(1(0(0(0(2(1(2(2(2(2(1(0(x1))))))))))))) -> 2(1(0(0(0(2(0(2(2(1(2(1(1(1(x1)))))))))))))) 2(0(0(0(0(2(0(0(0(0(2(0(1(x1))))))))))))) -> 2(0(0(2(1(0(0(1(1(1(1(2(2(2(0(x1))))))))))))))) 1(2(2(0(2(1(2(2(0(0(0(2(2(x1))))))))))))) -> 1(2(1(1(1(2(2(0(1(1(0(2(1(0(2(x1))))))))))))))) 2(0(0(0(0(0(0(2(0(2(0(1(0(2(x1)))))))))))))) -> 2(1(1(0(2(0(1(2(1(0(0(0(2(0(1(x1))))))))))))))) 0(2(2(1(1(2(0(2(0(2(2(1(1(1(0(x1))))))))))))))) -> 0(2(0(1(1(1(1(1(2(0(2(2(2(0(2(x1))))))))))))))) 2(0(1(1(0(1(1(2(2(0(2(0(0(2(0(0(x1)))))))))))))))) -> 2(1(1(0(0(0(2(1(1(2(1(2(2(2(2(1(1(x1))))))))))))))))) 1(1(0(1(0(1(1(0(2(2(0(0(1(0(2(1(x1)))))))))))))))) -> 1(2(1(2(1(1(2(2(1(1(2(2(1(1(1(0(1(x1))))))))))))))))) 2(2(0(0(1(1(0(2(1(0(0(1(0(1(1(2(x1)))))))))))))))) -> 2(0(1(0(2(1(1(0(1(1(1(2(2(2(1(1(0(x1))))))))))))))))) 1(0(1(0(2(2(1(2(1(1(0(0(1(2(1(2(x1)))))))))))))))) -> 1(1(2(2(2(1(2(1(0(0(1(1(1(0(2(1(1(x1))))))))))))))))) 2(0(1(1(1(2(0(2(1(2(2(2(1(0(0(0(0(x1))))))))))))))))) -> 2(0(2(1(1(1(0(2(1(2(2(0(1(1(0(1(2(2(x1)))))))))))))))))) 0(2(0(1(2(2(2(2(2(0(0(0(2(0(0(0(0(x1))))))))))))))))) -> 0(1(1(2(1(2(2(2(2(2(1(1(0(0(1(1(0(1(0(2(x1)))))))))))))))))))) 2(2(2(0(0(1(2(1(2(1(1(2(2(1(2(2(0(x1))))))))))))))))) -> 2(2(1(2(2(2(1(2(1(1(0(1(2(2(0(2(0(x1))))))))))))))))) 0(2(0(2(0(0(0(0(2(0(2(1(2(0(1(1(2(x1))))))))))))))))) -> 0(2(1(0(0(0(1(0(0(1(2(1(1(0(1(1(1(1(x1)))))))))))))))))) 0(1(2(0(2(1(2(2(2(2(1(0(1(0(2(1(2(x1))))))))))))))))) -> 0(1(1(2(0(0(1(1(0(1(1(1(1(0(1(1(2(2(0(2(0(x1))))))))))))))))))))) 1(0(1(2(0(1(2(0(0(2(0(1(1(2(0(1(0(0(x1)))))))))))))))))) -> 1(1(0(1(1(1(0(2(1(0(1(2(2(1(0(1(2(1(2(x1))))))))))))))))))) 0(2(0(2(2(0(2(0(1(2(0(1(2(2(0(1(1(0(x1)))))))))))))))))) -> 0(1(0(1(1(1(1(1(2(1(0(2(1(1(1(1(1(0(1(0(0(2(1(1(2(0(x1)))))))))))))))))))))))))) 0(2(2(0(1(0(0(2(1(1(0(2(1(0(0(1(2(0(x1)))))))))))))))))) -> 0(1(2(0(2(0(2(1(0(1(1(1(2(2(2(1(1(1(2(0(x1)))))))))))))))))))) 2(2(0(2(0(0(1(0(2(0(0(2(2(2(0(1(0(1(x1)))))))))))))))))) -> 2(2(0(0(1(1(1(1(2(1(1(2(2(1(0(2(1(0(1(x1))))))))))))))))))) 0(2(1(0(0(2(1(2(1(0(1(0(2(0(1(2(0(1(x1)))))))))))))))))) -> 0(0(1(0(0(2(2(2(1(0(2(2(1(1(1(1(0(0(1(x1))))))))))))))))))) 0(1(0(1(0(0(2(1(0(2(0(1(0(0(2(0(0(2(x1)))))))))))))))))) -> 0(1(1(1(2(0(1(1(2(1(0(0(2(0(0(1(0(2(0(x1))))))))))))))))))) 1(2(1(0(1(2(1(0(1(2(2(2(2(2(2(2(2(0(1(x1))))))))))))))))))) -> 1(2(1(1(2(0(2(1(2(2(0(2(2(1(2(2(2(0(1(x1))))))))))))))))))) 2(0(1(0(1(2(1(0(1(0(1(2(0(0(0(0(1(2(1(x1))))))))))))))))))) -> 2(0(2(2(1(2(2(1(1(1(2(0(2(1(1(2(1(1(1(1(2(1(1(1(0(x1))))))))))))))))))))))))) 0(2(2(2(0(0(0(1(1(0(1(2(2(1(1(0(1(0(0(1(x1)))))))))))))))))))) -> 0(0(2(0(1(0(2(1(1(1(2(0(1(2(0(1(2(1(1(0(1(x1))))))))))))))))))))) 0(1(1(2(1(0(2(1(2(0(0(1(0(0(2(2(0(0(1(1(x1)))))))))))))))))))) -> 0(0(1(1(0(1(1(0(1(0(0(2(2(0(0(1(1(0(2(1(1(x1))))))))))))))))))))) 2(2(0(0(0(0(1(0(1(2(1(0(2(1(0(0(0(2(2(1(x1)))))))))))))))))))) -> 2(1(1(0(0(0(1(1(0(0(0(2(1(0(2(2(0(1(1(1(2(x1))))))))))))))))))))) 1(0(2(1(0(1(0(2(0(1(1(2(2(1(0(1(2(2(2(1(x1)))))))))))))))))))) -> 1(1(0(2(1(0(2(0(1(1(1(0(0(1(1(2(1(0(2(1(0(2(x1)))))))))))))))))))))) 1(1(0(0(1(1(0(2(1(2(1(2(0(0(0(2(0(0(2(2(x1)))))))))))))))))))) -> 1(1(0(2(2(0(2(1(1(2(1(1(0(2(1(2(1(0(1(2(1(x1))))))))))))))))))))) 1(2(0(2(2(2(2(2(2(1(2(1(0(0(0(2(2(0(2(2(x1)))))))))))))))))))) -> 1(1(1(2(1(0(1(0(1(2(0(2(1(0(0(1(2(1(0(0(0(1(1(x1))))))))))))))))))))))) 1(2(1(1(1(1(2(0(1(1(2(0(1(1(2(1(0(0(1(0(1(x1))))))))))))))))))))) -> 1(0(1(1(1(1(0(0(1(2(2(1(1(1(2(1(0(0(2(1(1(x1))))))))))))))))))))) 2(1(2(0(1(2(2(2(0(1(1(2(2(0(1(2(0(2(1(2(2(x1))))))))))))))))))))) -> 2(1(2(0(1(0(1(1(2(1(2(1(2(2(1(1(1(2(2(1(1(1(x1)))))))))))))))))))))) 1(0(2(0(0(0(0(2(1(1(0(2(2(1(1(2(0(2(0(2(1(0(0(x1))))))))))))))))))))))) -> 1(1(0(1(2(1(2(1(0(2(2(0(1(1(0(1(0(0(1(2(1(1(0(1(x1)))))))))))))))))))))))) 0(1(0(1(2(2(2(2(2(1(0(1(1(2(2(2(0(2(2(0(1(0(2(x1))))))))))))))))))))))) -> 0(1(2(1(1(1(0(2(0(2(2(0(1(1(0(0(0(0(1(0(1(1(1(1(2(0(x1)))))))))))))))))))))))))) 2(2(1(0(1(2(1(1(0(1(0(2(1(0(0(1(1(2(0(2(2(0(0(1(x1)))))))))))))))))))))))) -> 2(0(0(1(1(2(0(1(2(1(1(1(1(1(2(1(2(0(0(1(1(2(0(1(1(0(x1)))))))))))))))))))))))))) 2(0(2(0(2(1(0(0(2(2(1(1(0(2(2(2(2(0(1(0(1(2(0(1(x1)))))))))))))))))))))))) -> 2(1(1(0(1(2(0(1(0(2(1(1(0(1(2(0(0(1(1(0(2(1(0(2(2(1(x1)))))))))))))))))))))))))) 1(1(2(2(0(2(2(1(2(0(1(2(0(0(0(1(0(2(0(2(1(1(2(2(x1)))))))))))))))))))))))) -> 1(0(2(1(0(2(0(0(2(0(0(0(2(1(1(2(2(1(1(2(2(1(2(2(x1)))))))))))))))))))))))) 2(2(0(0(2(2(0(2(1(2(1(2(2(0(2(0(1(0(0(1(1(0(0(0(0(x1))))))))))))))))))))))))) -> 2(1(1(1(1(2(0(2(2(0(2(0(0(0(1(2(1(2(0(0(2(1(2(0(2(0(1(x1))))))))))))))))))))))))))) 2(2(1(0(0(2(0(0(2(1(2(1(2(0(1(1(1(2(1(1(1(0(1(0(1(x1))))))))))))))))))))))))) -> 2(1(2(1(1(0(2(2(2(1(1(0(2(1(2(1(1(2(1(0(2(2(1(1(1(1(1(1(1(x1))))))))))))))))))))))))))))) 0(2(1(0(1(0(0(0(1(2(1(2(2(1(2(0(2(0(2(0(0(1(1(1(1(x1))))))))))))))))))))))))) -> 0(2(0(2(0(1(0(0(1(1(1(1(1(2(0(2(0(1(1(0(2(2(2(0(1(x1))))))))))))))))))))))))) 2(1(0(0(0(0(1(0(2(2(0(1(1(2(1(1(1(2(0(0(0(2(1(0(2(x1))))))))))))))))))))))))) -> 2(0(1(1(0(0(0(0(0(0(1(0(1(2(1(1(1(1(2(1(1(1(2(0(0(0(x1)))))))))))))))))))))))))) 1(1(1(1(1(2(1(2(1(0(2(0(0(1(1(1(0(1(2(1(0(1(2(2(2(0(x1)))))))))))))))))))))))))) -> 1(1(1(1(2(1(0(2(0(0(1(0(1(1(1(1(1(1(2(2(0(0(1(2(2(2(x1)))))))))))))))))))))))))) 0(1(2(2(1(1(0(0(0(1(0(0(2(2(2(2(2(2(2(1(2(1(2(0(0(2(x1)))))))))))))))))))))))))) -> 0(0(0(1(1(0(0(2(2(0(0(0(0(1(1(0(0(2(0(0(1(1(1(1(2(1(1(2(1(2(x1)))))))))))))))))))))))))))))) 1(1(2(2(1(0(0(0(1(1(0(0(0(1(1(0(2(1(2(0(2(2(2(2(2(0(0(x1))))))))))))))))))))))))))) -> 1(1(1(0(1(0(0(2(2(1(2(2(1(1(1(2(1(2(0(1(1(0(1(2(2(0(1(2(x1)))))))))))))))))))))))))))) 1(1(0(2(2(1(2(2(1(2(2(0(2(2(1(1(0(1(0(2(1(0(1(0(1(0(1(x1))))))))))))))))))))))))))) -> 1(2(1(2(0(2(0(2(0(2(1(2(1(2(2(1(0(1(1(1(1(2(2(1(0(2(1(1(x1)))))))))))))))))))))))))))) 0(0(2(2(1(2(0(0(1(2(1(0(0(2(1(2(0(0(2(1(1(0(0(2(0(0(2(x1))))))))))))))))))))))))))) -> 0(1(2(0(2(1(2(2(1(0(2(1(1(1(2(1(1(1(0(1(1(2(1(1(0(1(2(1(x1)))))))))))))))))))))))))))) 1(1(0(1(2(1(0(1(0(0(1(2(2(2(1(1(2(0(2(0(1(0(0(0(2(0(2(x1))))))))))))))))))))))))))) -> 1(0(0(0(2(0(1(1(2(2(2(1(0(1(1(1(2(2(0(1(1(1(1(0(2(2(0(0(2(x1))))))))))))))))))))))))))))) 2(2(1(0(1(2(1(0(1(2(2(0(2(1(0(0(1(2(1(2(0(2(1(0(0(1(2(x1))))))))))))))))))))))))))) -> 2(0(1(1(2(0(2(2(2(2(0(2(1(0(1(2(2(1(1(2(2(2(2(1(1(2(0(0(0(x1))))))))))))))))))))))))))))) 2(1(2(0(1(0(2(2(0(2(2(2(2(0(1(2(0(1(0(0(1(2(1(0(0(1(1(0(x1)))))))))))))))))))))))))))) -> 2(1(2(2(0(0(1(1(1(1(0(0(2(0(0(0(2(0(0(1(0(1(0(2(0(1(1(2(0(x1))))))))))))))))))))))))))))) 2(0(1(0(2(1(0(1(2(1(0(0(2(1(0(2(0(2(2(2(0(1(2(2(2(0(0(1(x1)))))))))))))))))))))))))))) -> 2(0(1(1(1(1(2(1(2(2(0(0(2(0(1(1(0(2(2(0(0(0(1(2(0(2(2(0(2(2(x1)))))))))))))))))))))))))))))) 1(1(0(1(2(2(0(2(0(2(2(1(1(0(0(2(2(0(0(0(0(0(2(1(2(1(0(1(x1)))))))))))))))))))))))))))) -> 1(2(0(1(1(2(1(1(1(2(2(2(1(1(0(0(0(2(0(2(2(2(1(2(1(1(2(2(2(x1))))))))))))))))))))))))))))) 1(2(0(2(0(2(1(2(2(0(2(2(1(0(2(0(2(1(2(2(0(2(0(2(1(2(2(1(x1)))))))))))))))))))))))))))) -> 1(2(0(0(2(1(1(2(2(2(2(2(1(2(2(0(0(0(2(2(0(0(1(1(2(2(2(2(x1)))))))))))))))))))))))))))) 2(1(1(2(0(2(0(1(0(1(0(0(2(1(1(0(1(0(2(0(0(0(2(1(0(0(1(1(0(x1))))))))))))))))))))))))))))) -> 2(2(2(1(2(2(1(0(1(0(1(1(0(2(0(1(2(0(2(2(0(1(2(0(1(1(1(1(1(2(x1)))))))))))))))))))))))))))))) 0(2(0(2(1(0(0(0(0(0(2(1(0(0(1(0(0(1(1(2(0(1(1(0(0(2(2(0(1(x1))))))))))))))))))))))))))))) -> 0(0(2(2(0(0(1(2(1(1(2(0(2(2(0(1(2(2(1(1(0(0(1(1(1(2(0(1(1(0(x1)))))))))))))))))))))))))))))) 0(0(0(x1))) -> 0(1(1(1(1(x1))))) 1(0(0(x1))) -> 1(1(1(1(1(x1))))) 2(0(0(x1))) -> 2(1(1(1(1(x1))))) 0(2(0(2(x1)))) -> 0(1(1(1(2(x1))))) 1(2(0(2(x1)))) -> 1(1(1(1(2(x1))))) 2(2(0(2(x1)))) -> 2(1(1(1(2(x1))))) 0(0(2(0(0(0(x1)))))) -> 0(2(1(1(2(2(1(x1))))))) 1(0(2(0(0(0(x1)))))) -> 1(2(1(1(2(2(1(x1))))))) 2(0(2(0(0(0(x1)))))) -> 2(2(1(1(2(2(1(x1))))))) 0(2(2(1(0(0(2(0(x1)))))))) -> 0(1(1(0(1(0(1(1(1(x1))))))))) 1(2(2(1(0(0(2(0(x1)))))))) -> 1(1(1(0(1(0(1(1(1(x1))))))))) 2(2(2(1(0(0(2(0(x1)))))))) -> 2(1(1(0(1(0(1(1(1(x1))))))))) 0(0(1(0(1(2(2(0(x1)))))))) -> 0(1(1(1(2(1(2(2(0(x1))))))))) 1(0(1(0(1(2(2(0(x1)))))))) -> 1(1(1(1(2(1(2(2(0(x1))))))))) 2(0(1(0(1(2(2(0(x1)))))))) -> 2(1(1(1(2(1(2(2(0(x1))))))))) 0(0(2(2(0(2(0(1(x1)))))))) -> 0(1(0(0(1(1(1(1(1(0(x1)))))))))) 1(0(2(2(0(2(0(1(x1)))))))) -> 1(1(0(0(1(1(1(1(1(0(x1)))))))))) 2(0(2(2(0(2(0(1(x1)))))))) -> 2(1(0(0(1(1(1(1(1(0(x1)))))))))) 0(2(2(2(0(0(0(0(0(x1))))))))) -> 0(1(2(1(1(1(1(1(2(2(1(x1))))))))))) 1(2(2(2(0(0(0(0(0(x1))))))))) -> 1(1(2(1(1(1(1(1(2(2(1(x1))))))))))) 2(2(2(2(0(0(0(0(0(x1))))))))) -> 2(1(2(1(1(1(1(1(2(2(1(x1))))))))))) 0(2(1(0(2(2(1(0(0(x1))))))))) -> 0(1(1(1(2(2(1(0(0(2(x1)))))))))) 1(2(1(0(2(2(1(0(0(x1))))))))) -> 1(1(1(1(2(2(1(0(0(2(x1)))))))))) 2(2(1(0(2(2(1(0(0(x1))))))))) -> 2(1(1(1(2(2(1(0(0(2(x1)))))))))) 0(2(1(2(0(1(2(1(2(x1))))))))) -> 0(1(2(1(1(1(2(1(0(1(x1)))))))))) 1(2(1(2(0(1(2(1(2(x1))))))))) -> 1(1(2(1(1(1(2(1(0(1(x1)))))))))) 2(2(1(2(0(1(2(1(2(x1))))))))) -> 2(1(2(1(1(1(2(1(0(1(x1)))))))))) 0(0(2(0(0(1(2(2(0(0(x1)))))))))) -> 0(1(1(0(1(1(2(1(0(0(2(1(x1)))))))))))) 1(0(2(0(0(1(2(2(0(0(x1)))))))))) -> 1(1(1(0(1(1(2(1(0(0(2(1(x1)))))))))))) 2(0(2(0(0(1(2(2(0(0(x1)))))))))) -> 2(1(1(0(1(1(2(1(0(0(2(1(x1)))))))))))) 0(2(0(0(0(2(2(0(0(2(x1)))))))))) -> 0(1(0(2(1(1(0(2(0(2(1(1(x1)))))))))))) 1(2(0(0(0(2(2(0(0(2(x1)))))))))) -> 1(1(0(2(1(1(0(2(0(2(1(1(x1)))))))))))) 2(2(0(0(0(2(2(0(0(2(x1)))))))))) -> 2(1(0(2(1(1(0(2(0(2(1(1(x1)))))))))))) 0(0(1(1(0(2(2(1(2(2(1(x1))))))))))) -> 0(1(1(1(1(0(1(1(0(2(1(2(1(x1))))))))))))) 1(0(1(1(0(2(2(1(2(2(1(x1))))))))))) -> 1(1(1(1(1(0(1(1(0(2(1(2(1(x1))))))))))))) 2(0(1(1(0(2(2(1(2(2(1(x1))))))))))) -> 2(1(1(1(1(0(1(1(0(2(1(2(1(x1))))))))))))) 0(2(0(0(0(0(0(2(0(2(1(1(x1)))))))))))) -> 0(1(1(1(1(2(1(1(0(1(1(1(1(1(0(2(2(0(x1)))))))))))))))))) 1(2(0(0(0(0(0(2(0(2(1(1(x1)))))))))))) -> 1(1(1(1(1(2(1(1(0(1(1(1(1(1(0(2(2(0(x1)))))))))))))))))) 2(2(0(0(0(0(0(2(0(2(1(1(x1)))))))))))) -> 2(1(1(1(1(2(1(1(0(1(1(1(1(1(0(2(2(0(x1)))))))))))))))))) 0(0(0(2(2(1(0(2(0(0(2(2(x1)))))))))))) -> 0(1(1(1(1(1(1(2(1(2(2(1(2(2(x1)))))))))))))) 1(0(0(2(2(1(0(2(0(0(2(2(x1)))))))))))) -> 1(1(1(1(1(1(1(2(1(2(2(1(2(2(x1)))))))))))))) 2(0(0(2(2(1(0(2(0(0(2(2(x1)))))))))))) -> 2(1(1(1(1(1(1(2(1(2(2(1(2(2(x1)))))))))))))) 0(2(0(0(0(0(0(0(0(2(0(1(0(x1))))))))))))) -> 0(1(1(0(1(1(0(1(0(1(1(1(2(2(x1)))))))))))))) 1(2(0(0(0(0(0(0(0(2(0(1(0(x1))))))))))))) -> 1(1(1(0(1(1(0(1(0(1(1(1(2(2(x1)))))))))))))) 2(2(0(0(0(0(0(0(0(2(0(1(0(x1))))))))))))) -> 2(1(1(0(1(1(0(1(0(1(1(1(2(2(x1)))))))))))))) 0(0(1(0(2(2(1(1(2(2(0(2(2(x1))))))))))))) -> 0(1(2(0(1(1(1(1(1(2(0(2(1(0(x1)))))))))))))) 1(0(1(0(2(2(1(1(2(2(0(2(2(x1))))))))))))) -> 1(1(2(0(1(1(1(1(1(2(0(2(1(0(x1)))))))))))))) 2(0(1(0(2(2(1(1(2(2(0(2(2(x1))))))))))))) -> 2(1(2(0(1(1(1(1(1(2(0(2(1(0(x1)))))))))))))) 0(0(0(0(0(0(2(2(1(1(0(2(0(0(x1)))))))))))))) -> 0(2(1(1(2(2(2(1(2(1(1(1(1(0(1(1(x1)))))))))))))))) 1(0(0(0(0(0(2(2(1(1(0(2(0(0(x1)))))))))))))) -> 1(2(1(1(2(2(2(1(2(1(1(1(1(0(1(1(x1)))))))))))))))) 2(0(0(0(0(0(2(2(1(1(0(2(0(0(x1)))))))))))))) -> 2(2(1(1(2(2(2(1(2(1(1(1(1(0(1(1(x1)))))))))))))))) 0(0(0(1(0(1(0(1(0(1(0(0(0(2(0(x1))))))))))))))) -> 0(1(1(2(1(1(1(0(2(0(2(1(0(0(1(1(1(0(2(x1))))))))))))))))))) 1(0(0(1(0(1(0(1(0(1(0(0(0(2(0(x1))))))))))))))) -> 1(1(1(2(1(1(1(0(2(0(2(1(0(0(1(1(1(0(2(x1))))))))))))))))))) 2(0(0(1(0(1(0(1(0(1(0(0(0(2(0(x1))))))))))))))) -> 2(1(1(2(1(1(1(0(2(0(2(1(0(0(1(1(1(0(2(x1))))))))))))))))))) 0(0(0(2(2(0(2(1(0(2(0(1(0(0(1(x1))))))))))))))) -> 0(2(2(2(0(0(1(2(2(0(1(1(1(1(1(1(2(1(x1)))))))))))))))))) 1(0(0(2(2(0(2(1(0(2(0(1(0(0(1(x1))))))))))))))) -> 1(2(2(2(0(0(1(2(2(0(1(1(1(1(1(1(2(1(x1)))))))))))))))))) 2(0(0(2(2(0(2(1(0(2(0(1(0(0(1(x1))))))))))))))) -> 2(2(2(2(0(0(1(2(2(0(1(1(1(1(1(1(2(1(x1)))))))))))))))))) 0(2(1(2(0(0(1(0(2(0(1(0(0(1(0(1(x1)))))))))))))))) -> 0(1(2(0(2(2(1(1(0(1(1(1(2(0(2(0(2(x1))))))))))))))))) 1(2(1(2(0(0(1(0(2(0(1(0(0(1(0(1(x1)))))))))))))))) -> 1(1(2(0(2(2(1(1(0(1(1(1(2(0(2(0(2(x1))))))))))))))))) 2(2(1(2(0(0(1(0(2(0(1(0(0(1(0(1(x1)))))))))))))))) -> 2(1(2(0(2(2(1(1(0(1(1(1(2(0(2(0(2(x1))))))))))))))))) 0(0(2(2(0(2(1(2(0(0(1(0(1(0(2(1(0(x1))))))))))))))))) -> 0(1(1(1(2(1(1(1(2(0(2(2(2(1(1(2(1(2(1(x1))))))))))))))))))) 1(0(2(2(0(2(1(2(0(0(1(0(1(0(2(1(0(x1))))))))))))))))) -> 1(1(1(1(2(1(1(1(2(0(2(2(2(1(1(2(1(2(1(x1))))))))))))))))))) 2(0(2(2(0(2(1(2(0(0(1(0(1(0(2(1(0(x1))))))))))))))))) -> 2(1(1(1(2(1(1(1(2(0(2(2(2(1(1(2(1(2(1(x1))))))))))))))))))) 0(0(0(0(2(2(0(2(2(2(0(1(0(1(1(2(0(x1))))))))))))))))) -> 0(2(2(2(1(1(1(2(2(2(1(1(1(0(1(0(0(1(1(0(x1)))))))))))))))))))) 1(0(0(0(2(2(0(2(2(2(0(1(0(1(1(2(0(x1))))))))))))))))) -> 1(2(2(2(1(1(1(2(2(2(1(1(1(0(1(0(0(1(1(0(x1)))))))))))))))))))) 2(0(0(0(2(2(0(2(2(2(0(1(0(1(1(2(0(x1))))))))))))))))) -> 2(2(2(2(1(1(1(2(2(2(1(1(1(0(1(0(0(1(1(0(x1)))))))))))))))))))) 0(0(2(0(2(0(2(1(1(2(1(1(0(1(1(0(1(x1))))))))))))))))) -> 0(1(1(1(1(1(1(2(0(1(2(0(0(1(1(1(2(1(1(1(x1)))))))))))))))))))) 1(0(2(0(2(0(2(1(1(2(1(1(0(1(1(0(1(x1))))))))))))))))) -> 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0(1(0(1(1(1(1(0(0(0(1(2(2(1(1(1(1(0(0(1(1(1(2(2(2(2(x1)))))))))))))))))))))))))) 1(0(0(0(1(1(0(2(0(2(1(0(1(1(0(0(0(0(0(2(2(x1))))))))))))))))))))) -> 1(1(0(1(1(1(1(0(0(0(1(2(2(1(1(1(1(0(0(1(1(1(2(2(2(2(x1)))))))))))))))))))))))))) 2(0(0(0(1(1(0(2(0(2(1(0(1(1(0(0(0(0(0(2(2(x1))))))))))))))))))))) -> 2(1(0(1(1(1(1(0(0(0(1(2(2(1(1(1(1(0(0(1(1(1(2(2(2(2(x1)))))))))))))))))))))))))) 0(0(2(0(0(1(1(0(2(0(1(2(2(0(0(1(2(1(2(1(2(0(x1)))))))))))))))))))))) -> 0(1(2(1(1(0(0(2(1(1(1(0(2(0(2(0(1(2(2(2(1(1(0(0(1(x1))))))))))))))))))))))))) 1(0(2(0(0(1(1(0(2(0(1(2(2(0(0(1(2(1(2(1(2(0(x1)))))))))))))))))))))) -> 1(1(2(1(1(0(0(2(1(1(1(0(2(0(2(0(1(2(2(2(1(1(0(0(1(x1))))))))))))))))))))))))) 2(0(2(0(0(1(1(0(2(0(1(2(2(0(0(1(2(1(2(1(2(0(x1)))))))))))))))))))))) -> 2(1(2(1(1(0(0(2(1(1(1(0(2(0(2(0(1(2(2(2(1(1(0(0(1(x1))))))))))))))))))))))))) 0(2(2(2(2(1(0(1(1(2(1(2(0(1(0(1(0(2(1(2(0(2(x1)))))))))))))))))))))) -> 0(1(1(1(1(0(1(1(2(2(1(1(1(0(1(0(1(2(1(2(1(2(0(x1))))))))))))))))))))))) 1(2(2(2(2(1(0(1(1(2(1(2(0(1(0(1(0(2(1(2(0(2(x1)))))))))))))))))))))) -> 1(1(1(1(1(0(1(1(2(2(1(1(1(0(1(0(1(2(1(2(1(2(0(x1))))))))))))))))))))))) 2(2(2(2(2(1(0(1(1(2(1(2(0(1(0(1(0(2(1(2(0(2(x1)))))))))))))))))))))) -> 2(1(1(1(1(0(1(1(2(2(1(1(1(0(1(0(1(2(1(2(1(2(0(x1))))))))))))))))))))))) 0(0(0(1(2(0(2(1(0(2(0(0(1(0(0(0(1(2(2(2(2(1(1(0(x1)))))))))))))))))))))))) -> 0(1(1(2(2(1(0(2(0(2(0(1(1(2(2(1(0(1(2(1(0(0(2(1(2(x1))))))))))))))))))))))))) 1(0(0(1(2(0(2(1(0(2(0(0(1(0(0(0(1(2(2(2(2(1(1(0(x1)))))))))))))))))))))))) -> 1(1(1(2(2(1(0(2(0(2(0(1(1(2(2(1(0(1(2(1(0(0(2(1(2(x1))))))))))))))))))))))))) 2(0(0(1(2(0(2(1(0(2(0(0(1(0(0(0(1(2(2(2(2(1(1(0(x1)))))))))))))))))))))))) -> 2(1(1(2(2(1(0(2(0(2(0(1(1(2(2(1(0(1(2(1(0(0(2(1(2(x1))))))))))))))))))))))))) 0(0(0(1(2(2(0(1(1(0(2(2(1(0(0(0(2(2(0(0(2(1(2(0(0(x1))))))))))))))))))))))))) -> 0(1(1(0(2(1(0(0(1(1(1(0(2(0(2(1(0(1(1(2(1(1(2(0(2(0(0(2(1(x1))))))))))))))))))))))))))))) 1(0(0(1(2(2(0(1(1(0(2(2(1(0(0(0(2(2(0(0(2(1(2(0(0(x1))))))))))))))))))))))))) -> 1(1(1(0(2(1(0(0(1(1(1(0(2(0(2(1(0(1(1(2(1(1(2(0(2(0(0(2(1(x1))))))))))))))))))))))))))))) 2(0(0(1(2(2(0(1(1(0(2(2(1(0(0(0(2(2(0(0(2(1(2(0(0(x1))))))))))))))))))))))))) -> 2(1(1(0(2(1(0(0(1(1(1(0(2(0(2(1(0(1(1(2(1(1(2(0(2(0(0(2(1(x1))))))))))))))))))))))))))))) 0(2(2(2(2(2(0(0(1(2(0(2(0(0(2(2(1(1(0(1(0(1(1(0(1(0(x1)))))))))))))))))))))))))) -> 0(1(2(0(1(1(1(2(2(2(0(2(1(2(1(2(2(1(0(2(2(2(1(1(1(0(2(0(x1)))))))))))))))))))))))))))) 1(2(2(2(2(2(0(0(1(2(0(2(0(0(2(2(1(1(0(1(0(1(1(0(1(0(x1)))))))))))))))))))))))))) -> 1(1(2(0(1(1(1(2(2(2(0(2(1(2(1(2(2(1(0(2(2(2(1(1(1(0(2(0(x1)))))))))))))))))))))))))))) 2(2(2(2(2(2(0(0(1(2(0(2(0(0(2(2(1(1(0(1(0(1(1(0(1(0(x1)))))))))))))))))))))))))) -> 2(1(2(0(1(1(1(2(2(2(0(2(1(2(1(2(2(1(0(2(2(2(1(1(1(0(2(0(x1)))))))))))))))))))))))))))) 0(2(2(2(1(2(2(2(0(0(2(2(0(0(1(0(1(0(0(0(2(0(1(2(1(0(x1)))))))))))))))))))))))))) -> 0(1(0(2(1(0(1(0(2(0(0(0(1(0(2(1(0(1(1(2(2(1(1(1(0(0(1(x1))))))))))))))))))))))))))) 1(2(2(2(1(2(2(2(0(0(2(2(0(0(1(0(1(0(0(0(2(0(1(2(1(0(x1)))))))))))))))))))))))))) -> 1(1(0(2(1(0(1(0(2(0(0(0(1(0(2(1(0(1(1(2(2(1(1(1(0(0(1(x1))))))))))))))))))))))))))) 2(2(2(2(1(2(2(2(0(0(2(2(0(0(1(0(1(0(0(0(2(0(1(2(1(0(x1)))))))))))))))))))))))))) -> 2(1(0(2(1(0(1(0(2(0(0(0(1(0(2(1(0(1(1(2(2(1(1(1(0(0(1(x1))))))))))))))))))))))))))) 0(0(0(2(1(0(0(2(2(2(1(2(0(2(2(0(0(1(2(1(1(0(2(2(1(0(x1)))))))))))))))))))))))))) -> 0(2(1(1(1(2(2(1(1(2(0(0(1(2(1(2(2(2(2(0(1(1(2(0(1(1(2(x1))))))))))))))))))))))))))) 1(0(0(2(1(0(0(2(2(2(1(2(0(2(2(0(0(1(2(1(1(0(2(2(1(0(x1)))))))))))))))))))))))))) -> 1(2(1(1(1(2(2(1(1(2(0(0(1(2(1(2(2(2(2(0(1(1(2(0(1(1(2(x1))))))))))))))))))))))))))) 2(0(0(2(1(0(0(2(2(2(1(2(0(2(2(0(0(1(2(1(1(0(2(2(1(0(x1)))))))))))))))))))))))))) -> 2(2(1(1(1(2(2(1(1(2(0(0(1(2(1(2(2(2(2(0(1(1(2(0(1(1(2(x1))))))))))))))))))))))))))) 0(0(2(0(2(2(0(0(0(1(2(0(0(2(2(1(2(1(2(0(0(1(2(0(0(1(x1)))))))))))))))))))))))))) -> 0(1(1(0(2(2(2(2(0(1(0(2(1(1(1(0(1(1(0(2(2(2(1(1(1(1(0(1(1(x1))))))))))))))))))))))))))))) 1(0(2(0(2(2(0(0(0(1(2(0(0(2(2(1(2(1(2(0(0(1(2(0(0(1(x1)))))))))))))))))))))))))) -> 1(1(1(0(2(2(2(2(0(1(0(2(1(1(1(0(1(1(0(2(2(2(1(1(1(1(0(1(1(x1))))))))))))))))))))))))))))) 2(0(2(0(2(2(0(0(0(1(2(0(0(2(2(1(2(1(2(0(0(1(2(0(0(1(x1)))))))))))))))))))))))))) -> 2(1(1(0(2(2(2(2(0(1(0(2(1(1(1(0(1(1(0(2(2(2(1(1(1(1(0(1(1(x1))))))))))))))))))))))))))))) 0(2(1(2(0(0(1(2(1(0(0(2(0(1(2(2(0(1(2(2(0(2(2(2(1(1(1(x1))))))))))))))))))))))))))) -> 0(1(1(1(0(1(1(2(2(1(2(1(1(0(0(1(2(0(2(0(0(0(2(1(1(0(0(1(x1)))))))))))))))))))))))))))) 1(2(1(2(0(0(1(2(1(0(0(2(0(1(2(2(0(1(2(2(0(2(2(2(1(1(1(x1))))))))))))))))))))))))))) -> 1(1(1(1(0(1(1(2(2(1(2(1(1(0(0(1(2(0(2(0(0(0(2(1(1(0(0(1(x1)))))))))))))))))))))))))))) 2(2(1(2(0(0(1(2(1(0(0(2(0(1(2(2(0(1(2(2(0(2(2(2(1(1(1(x1))))))))))))))))))))))))))) -> 2(1(1(1(0(1(1(2(2(1(2(1(1(0(0(1(2(0(2(0(0(0(2(1(1(0(0(1(x1)))))))))))))))))))))))))))) 0(0(1(0(0(1(1(0(2(1(1(0(2(0(2(1(0(0(1(0(1(0(1(1(0(1(2(x1))))))))))))))))))))))))))) -> 0(1(1(1(0(0(1(0(2(2(2(1(2(1(0(1(1(1(2(1(1(2(1(0(2(1(0(1(1(1(x1)))))))))))))))))))))))))))))) 1(0(1(0(0(1(1(0(2(1(1(0(2(0(2(1(0(0(1(0(1(0(1(1(0(1(2(x1))))))))))))))))))))))))))) -> 1(1(1(1(0(0(1(0(2(2(2(1(2(1(0(1(1(1(2(1(1(2(1(0(2(1(0(1(1(1(x1)))))))))))))))))))))))))))))) 2(0(1(0(0(1(1(0(2(1(1(0(2(0(2(1(0(0(1(0(1(0(1(1(0(1(2(x1))))))))))))))))))))))))))) -> 2(1(1(1(0(0(1(0(2(2(2(1(2(1(0(1(1(1(2(1(1(2(1(0(2(1(0(1(1(1(x1)))))))))))))))))))))))))))))) 0(0(2(1(2(1(2(2(2(0(0(0(0(2(2(1(2(0(2(0(0(0(0(1(0(0(2(0(x1)))))))))))))))))))))))))))) -> 0(2(0(1(2(1(1(0(2(2(2(0(1(1(0(1(2(0(2(1(1(2(2(2(0(0(2(0(0(0(x1)))))))))))))))))))))))))))))) 1(0(2(1(2(1(2(2(2(0(0(0(0(2(2(1(2(0(2(0(0(0(0(1(0(0(2(0(x1)))))))))))))))))))))))))))) -> 1(2(0(1(2(1(1(0(2(2(2(0(1(1(0(1(2(0(2(1(1(2(2(2(0(0(2(0(0(0(x1)))))))))))))))))))))))))))))) 2(0(2(1(2(1(2(2(2(0(0(0(0(2(2(1(2(0(2(0(0(0(0(1(0(0(2(0(x1)))))))))))))))))))))))))))) -> 2(2(0(1(2(1(1(0(2(2(2(0(1(1(0(1(2(0(2(1(1(2(2(2(0(0(2(0(0(0(x1)))))))))))))))))))))))))))))) 0(0(0(2(2(1(2(1(2(1(0(1(2(1(1(0(0(1(0(2(0(0(2(0(0(0(1(1(x1)))))))))))))))))))))))))))) -> 0(2(2(2(1(2(0(1(1(1(1(1(2(2(1(0(0(1(2(1(2(2(1(2(1(1(2(2(1(x1))))))))))))))))))))))))))))) 1(0(0(2(2(1(2(1(2(1(0(1(2(1(1(0(0(1(0(2(0(0(2(0(0(0(1(1(x1)))))))))))))))))))))))))))) -> 1(2(2(2(1(2(0(1(1(1(1(1(2(2(1(0(0(1(2(1(2(2(1(2(1(1(2(2(1(x1))))))))))))))))))))))))))))) 2(0(0(2(2(1(2(1(2(1(0(1(2(1(1(0(0(1(0(2(0(0(2(0(0(0(1(1(x1)))))))))))))))))))))))))))) -> 2(2(2(2(1(2(0(1(1(1(1(1(2(2(1(0(0(1(2(1(2(2(1(2(1(1(2(2(1(x1))))))))))))))))))))))))))))) 0(0(2(0(1(0(0(0(0(2(1(0(0(2(1(2(0(2(2(0(0(2(0(0(2(2(0(1(2(x1))))))))))))))))))))))))))))) -> 0(2(2(1(0(2(1(2(1(1(0(2(1(1(2(2(1(2(0(2(2(0(0(1(0(1(2(1(2(0(x1)))))))))))))))))))))))))))))) 1(0(2(0(1(0(0(0(0(2(1(0(0(2(1(2(0(2(2(0(0(2(0(0(2(2(0(1(2(x1))))))))))))))))))))))))))))) -> 1(2(2(1(0(2(1(2(1(1(0(2(1(1(2(2(1(2(0(2(2(0(0(1(0(1(2(1(2(0(x1)))))))))))))))))))))))))))))) 2(0(2(0(1(0(0(0(0(2(1(0(0(2(1(2(0(2(2(0(0(2(0(0(2(2(0(1(2(x1))))))))))))))))))))))))))))) -> 2(2(2(1(0(2(1(2(1(1(0(2(1(1(2(2(1(2(0(2(2(0(0(1(0(1(2(1(2(0(x1)))))))))))))))))))))))))))))) 0(2(2(1(1(2(2(0(1(1(0(2(1(2(0(0(0(1(2(0(1(0(0(1(0(1(0(1(0(1(x1)))))))))))))))))))))))))))))) -> 0(1(1(2(0(0(2(1(0(0(0(2(1(2(0(1(1(1(2(2(0(0(1(1(0(1(0(2(0(1(x1)))))))))))))))))))))))))))))) 1(2(2(1(1(2(2(0(1(1(0(2(1(2(0(0(0(1(2(0(1(0(0(1(0(1(0(1(0(1(x1)))))))))))))))))))))))))))))) -> 1(1(1(2(0(0(2(1(0(0(0(2(1(2(0(1(1(1(2(2(0(0(1(1(0(1(0(2(0(1(x1)))))))))))))))))))))))))))))) 2(2(2(1(1(2(2(0(1(1(0(2(1(2(0(0(0(1(2(0(1(0(0(1(0(1(0(1(0(1(x1)))))))))))))))))))))))))))))) -> 2(1(1(2(0(0(2(1(0(0(0(2(1(2(0(1(1(1(2(2(0(0(1(1(0(1(0(2(0(1(x1)))))))))))))))))))))))))))))) Q is empty. ---------------------------------------- (5) RootLabelingProof (EQUIVALENT) We used plain root labeling [ROOTLAB] with the following heuristic: LabelAll: All function symbols get labeled As Q is empty the root labeling was sound AND complete. ---------------------------------------- (6) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: 0_{0_1}(0_{0_1}(x1)) -> 0_{1_1}(1_{1_1}(1_{0_1}(x1))) 0_{0_1}(0_{1_1}(x1)) -> 0_{1_1}(1_{1_1}(1_{1_1}(x1))) 0_{0_1}(0_{2_1}(x1)) -> 0_{1_1}(1_{1_1}(1_{2_1}(x1))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))) -> 1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))) -> 1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))) -> 1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1)))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1)))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1)))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))) 0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))) -> 0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))) 0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))) -> 0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))) 0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))) -> 0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))) -> 2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))) -> 2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))) -> 2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))) 2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))) -> 2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))) 2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))) -> 2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))) 2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))) -> 2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))) 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))) -> 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))) 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))) -> 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))) 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))) -> 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))) -> 2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))) -> 2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))) -> 2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))) 1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))) 1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))) 1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))) -> 2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))) -> 2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))) -> 2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))) 0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))) 2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))) 2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))) 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))))))) 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))))))) 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))) -> 2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))) -> 2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))) -> 2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))) -> 0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))) -> 0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))) -> 0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))) 0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))))) 0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))))) 0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))) -> 2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))) -> 2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))) -> 2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))) -> 0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))) -> 0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))) -> 0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))) 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))) -> 0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))) 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))) -> 0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))) 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))) -> 0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))) -> 1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))) -> 1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))) -> 1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))) 0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) 0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) 0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))) -> 2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))) -> 2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))) -> 2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))) 1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))) -> 1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))) 1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))) -> 1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))) 1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))) -> 1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))) 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))) 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))) 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))) 0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))) -> 0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))))))) 0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))) -> 0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))))))) 0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))) -> 0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))))))) 1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))))) 1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))))) 1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) -> 1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) -> 1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) -> 1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))))) 2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))))))) 2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))))))) 2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) -> 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) -> 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) -> 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(x1))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))) 0_{0_1}(0_{0_1}(0_{1_1}(x1))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))) 0_{0_1}(0_{0_1}(0_{2_1}(x1))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))) 1_{0_1}(0_{0_1}(0_{0_1}(x1))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))) 1_{0_1}(0_{0_1}(0_{1_1}(x1))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))) 1_{0_1}(0_{0_1}(0_{2_1}(x1))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))) 2_{0_1}(0_{0_1}(0_{0_1}(x1))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))) 2_{0_1}(0_{0_1}(0_{1_1}(x1))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))) 2_{0_1}(0_{0_1}(0_{2_1}(x1))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))) 2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))) 2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))) 2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))) -> 0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))) -> 0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))) -> 0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))) 1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))) -> 1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))) 1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))) -> 1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))) 1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))) -> 1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))) 2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))) -> 2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))) 2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))) -> 2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))) 2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))) -> 2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))) 1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))) 1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))) 1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))) -> 0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))) -> 0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))) -> 0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))) -> 2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))) -> 2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))) -> 2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))) 0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))) 0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))) 0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))) 1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))) 1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))) 1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))))) -> 2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))))) -> 2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))))) -> 2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) -> 2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) -> 2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) -> 2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) Q is empty. ---------------------------------------- (7) QTRSRRRProof (EQUIVALENT) Used ordering: Polynomial interpretation [POLO]: POL(0_{0_1}(x_1)) = 1006 + x_1 POL(0_{1_1}(x_1)) = 942 + x_1 POL(0_{2_1}(x_1)) = x_1 POL(1_{0_1}(x_1)) = 921 + x_1 POL(1_{1_1}(x_1)) = 63 + x_1 POL(1_{2_1}(x_1)) = x_1 POL(2_{0_1}(x_1)) = 1954 + x_1 POL(2_{1_1}(x_1)) = 1684 + x_1 POL(2_{2_1}(x_1)) = 932 + x_1 With this ordering the following rules can be removed by the rule removal processor [LPAR04] because they are oriented strictly: 0_{0_1}(0_{0_1}(x1)) -> 0_{1_1}(1_{1_1}(1_{0_1}(x1))) 0_{0_1}(0_{1_1}(x1)) -> 0_{1_1}(1_{1_1}(1_{1_1}(x1))) 0_{0_1}(0_{2_1}(x1)) -> 0_{1_1}(1_{1_1}(1_{2_1}(x1))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))) -> 1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))) -> 1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))) -> 1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1)))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1)))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1)))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))) 0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))) -> 0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))) 0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))) -> 0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))) 0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))) -> 0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))) -> 2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))) -> 2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))) -> 2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))) 2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))) -> 2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))) 2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))) -> 2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))) 2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))) -> 2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))) 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))) -> 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))) 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))) -> 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))) 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))) -> 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))) -> 2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))) -> 2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))) -> 2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))) 1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))) 1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))) 1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))) -> 2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))) -> 2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))) -> 2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))) 0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))) 2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))) 2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))) 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))))))) 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))))))) 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))) -> 2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))) -> 2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))) -> 2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))) -> 0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))) -> 0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))) -> 0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))) 0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))))) 0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))))) 0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))) -> 2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))) -> 2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))) -> 2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))) -> 0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))) -> 0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))) -> 0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))) 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))) -> 0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))) 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))) -> 0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))) 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))) -> 0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))) -> 1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))) -> 1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))) -> 1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))) 0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) 0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) 0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))) -> 2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))) -> 2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))) -> 2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))) 1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))) -> 1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))) 1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))) -> 1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))) 1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))) -> 1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))) 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) 2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))) 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))) 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))) 0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))) -> 0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))))))) 0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))) -> 0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))))))) 0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))) -> 0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))))))) 1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))))) 1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))))) 1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) -> 1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) -> 1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) -> 1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))))))))))))))) 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))))) 1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))))) 2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))))))) 2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))))))) 2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) -> 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) -> 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) -> 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(x1))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))) 0_{0_1}(0_{0_1}(0_{1_1}(x1))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))) 0_{0_1}(0_{0_1}(0_{2_1}(x1))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))) 1_{0_1}(0_{0_1}(0_{0_1}(x1))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))) 1_{0_1}(0_{0_1}(0_{1_1}(x1))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))) 1_{0_1}(0_{0_1}(0_{2_1}(x1))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))) 2_{0_1}(0_{0_1}(0_{0_1}(x1))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))) 2_{0_1}(0_{0_1}(0_{1_1}(x1))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))) 2_{0_1}(0_{0_1}(0_{2_1}(x1))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))) 0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))) 2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))) 2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))) 2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))) -> 0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))) -> 0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))) -> 0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))) 1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))) -> 1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))) 1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))) -> 1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))) 1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))) -> 1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))) 2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))) -> 2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))) 2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))) -> 2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))) 2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))) -> 2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))) 0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))) 1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))) 1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))) 1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))) -> 0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))) -> 0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))) -> 0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))) -> 2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))) -> 2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))) -> 2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))) 0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))) 0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))) 0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))) 1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))) 1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))) 1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))) 2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(x1))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(x1)))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(x1)))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(x1)))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))) 1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1)))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1)))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1)))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1))))))))))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(x1))))))))))))))))))))) -> 2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(x1)))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(x1))))))))))))))))))))) -> 2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1))))))))))))))))))))) -> 2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(x1)))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(x1)))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(x1)))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 1_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))) -> 2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) 0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) 1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) -> 0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))) -> 2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))) -> 2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))) -> 2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 1_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(x1))))))))))))))))))))))))))))) 2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 0_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))))) -> 0_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))))) -> 1_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(x1))))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))))))))))))))) 2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(x1))))))))))))))))))))))))))))) -> 2_{2_1}(2_{2_1}(2_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(x1)))))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) 0_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) -> 0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) 1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(x1)))))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(x1)))))))))))))))))))))))))))))) 2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1)))))))))))))))))))))))))))))) ---------------------------------------- (8) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))) Q is empty. ---------------------------------------- (9) QTRSRRRProof (EQUIVALENT) Used ordering: Polynomial interpretation [POLO]: POL(0_{0_1}(x_1)) = x_1 POL(0_{1_1}(x_1)) = x_1 POL(0_{2_1}(x_1)) = 9 + x_1 POL(1_{0_1}(x_1)) = x_1 POL(1_{1_1}(x_1)) = x_1 POL(1_{2_1}(x_1)) = x_1 POL(2_{0_1}(x_1)) = x_1 POL(2_{1_1}(x_1)) = 7 + x_1 POL(2_{2_1}(x_1)) = 4 + x_1 With this ordering the following rules can be removed by the rule removal processor [LPAR04] because they are oriented strictly: 1_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(x1))))))) -> 1_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(x1)))))))) 1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(x1)))))))))))))))))))) -> 1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(x1))))))))))))))))))))))) 2_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{1_1}(1_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(x1))))))))))))))))))))))))) -> 2_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{0_1}(0_{1_1}(1_{2_1}(x1))))))))))))))))))))))))))) 2_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{0_1}(0_{1_1}(1_{2_1}(2_{1_1}(x1))))))))))))))))))))))))))) -> 2_{0_1}(0_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{0_1}(0_{1_1}(1_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{2_1}(2_{2_1}(2_{2_1}(2_{1_1}(1_{1_1}(1_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{1_1}(x1))))))))))))))))))))))))))))) 0_{2_1}(2_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{0_1}(0_{2_1}(2_{0_1}(0_{2_1}(2_{1_1}(1_{1_1}(1_{1_1}(x1)))))))))))) -> 0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{2_1}(2_{1_1}(1_{1_1}(1_{0_1}(0_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{1_1}(1_{0_1}(0_{2_1}(2_{2_1}(2_{0_1}(0_{1_1}(x1)))))))))))))))))) ---------------------------------------- (10) Obligation: Q restricted rewrite system: R is empty. Q is empty. ---------------------------------------- (11) RisEmptyProof (EQUIVALENT) The TRS R is empty. Hence, termination is trivially proven. ---------------------------------------- (12) YES