MAYBE Problem: 0(0(0(0(0(1(1(2(x1)))))))) -> 2(1(1(1(1(2(1(1(1(2(x1)))))))))) 0(0(2(2(1(2(0(0(2(x1))))))))) -> 2(1(2(2(2(1(2(0(0(2(x1)))))))))) 0(1(2(0(1(1(0(2(1(2(0(x1))))))))))) -> 2(0(2(0(0(1(1(2(1(1(0(0(x1)))))))))))) 0(2(0(1(2(0(1(1(2(0(2(1(x1)))))))))))) -> 0(1(2(1(2(1(2(2(0(0(1(0(x1)))))))))))) 0(1(2(1(1(0(2(0(1(0(1(0(1(2(x1)))))))))))))) -> 2(2(2(1(0(1(1(1(1(1(2(1(2(2(0(x1))))))))))))))) 0(2(1(2(2(1(1(2(0(2(0(2(1(1(1(x1))))))))))))))) -> 0(1(2(1(1(0(0(2(2(2(2(1(1(1(2(x1))))))))))))))) 2(2(2(0(1(0(0(2(2(2(0(0(2(1(0(1(x1)))))))))))))))) -> 2(1(2(2(1(2(1(2(1(1(2(1(2(2(1(2(0(x1))))))))))))))))) 0(2(0(2(0(0(0(0(2(2(2(2(2(2(2(0(2(x1))))))))))))))))) -> 0(1(1(1(2(1(2(2(1(2(1(0(2(0(0(0(0(2(0(x1))))))))))))))))))) 1(0(1(1(2(2(1(2(0(2(2(1(2(1(0(1(2(x1))))))))))))))))) -> 2(0(0(0(0(1(2(2(1(1(2(1(1(1(2(0(2(1(x1)))))))))))))))))) 2(0(1(2(0(0(0(0(2(2(0(2(1(0(0(0(2(0(x1)))))))))))))))))) -> 2(0(2(2(1(0(0(2(2(0(0(0(1(0(0(0(2(0(x1)))))))))))))))))) 2(0(2(0(2(0(2(1(2(2(1(0(1(2(2(1(1(2(x1)))))))))))))))))) -> 2(0(1(1(0(0(1(2(2(0(2(1(2(1(1(2(1(2(1(2(x1)))))))))))))))))))) 0(1(2(1(1(0(0(0(2(1(1(2(2(1(0(0(1(1(0(x1))))))))))))))))))) -> 1(2(1(2(1(2(0(1(2(0(0(0(2(0(2(0(2(0(0(0(x1)))))))))))))))))))) 1(0(2(2(0(0(0(0(1(0(2(0(0(1(1(0(2(0(1(x1))))))))))))))))))) -> 1(2(2(1(2(1(2(0(1(1(0(2(0(0(2(0(0(1(1(0(x1)))))))))))))))))))) 1(1(1(0(1(0(0(1(2(2(2(1(0(2(1(0(1(1(2(x1))))))))))))))))))) -> 1(2(2(0(2(2(2(1(1(2(1(2(2(1(1(2(1(2(2(2(2(2(1(x1))))))))))))))))))))))) 1(1(1(2(2(2(2(1(0(2(0(2(2(0(1(1(1(0(1(x1))))))))))))))))))) -> 2(2(1(2(2(2(2(1(2(2(1(1(1(2(1(2(2(1(0(2(0(1(1(0(x1)))))))))))))))))))))))) 0(1(1(0(1(1(0(2(2(0(1(2(1(0(2(0(2(0(2(0(x1)))))))))))))))))))) -> 0(1(1(2(2(1(1(2(1(0(2(0(0(1(0(0(2(0(2(0(x1)))))))))))))))))))) 1(1(2(0(2(0(2(2(0(1(1(2(0(2(0(0(0(1(2(1(x1)))))))))))))))))))) -> 2(1(1(2(1(0(2(1(1(1(0(1(1(2(1(2(0(2(2(1(1(x1))))))))))))))))))))) 2(0(2(1(0(1(2(0(1(1(0(2(2(0(2(0(2(0(0(2(x1)))))))))))))))))))) -> 2(2(1(0(0(2(2(1(2(0(2(2(0(2(1(1(2(2(1(2(0(x1))))))))))))))))))))) 2(1(0(2(0(0(0(2(1(0(1(0(2(0(2(1(0(1(1(0(x1)))))))))))))))))))) -> 2(0(1(0(2(0(0(1(1(1(1(2(1(0(2(0(0(2(0(0(x1)))))))))))))))))))) 1(2(1(1(0(1(2(0(1(0(1(1(2(1(0(0(0(2(1(2(0(x1))))))))))))))))))))) -> 1(1(1(1(1(2(2(1(2(0(2(1(0(0(2(0(2(2(0(0(2(0(2(0(0(x1))))))))))))))))))))))))) 1(0(2(2(0(1(1(1(2(1(0(2(2(0(1(0(2(1(0(0(1(1(x1)))))))))))))))))))))) -> 2(2(1(2(1(2(1(1(1(1(2(1(2(0(2(1(0(0(0(0(1(2(1(0(2(1(x1)))))))))))))))))))))))))) 1(2(2(2(1(1(0(0(2(1(0(2(0(0(2(1(1(0(2(1(0(1(2(2(x1)))))))))))))))))))))))) -> 1(1(2(1(2(1(2(0(1(1(2(1(1(1(2(2(1(1(1(2(1(0(1(0(2(2(2(0(2(1(0(x1))))))))))))))))))))))))))))))) 2(0(1(0(1(2(2(2(2(1(1(1(0(2(2(1(2(1(1(1(2(2(0(2(x1)))))))))))))))))))))))) -> 2(2(1(2(2(1(2(0(2(1(0(2(1(2(0(0(1(2(2(1(2(1(0(1(0(x1))))))))))))))))))))))))) 0(0(2(1(2(2(1(0(2(0(0(0(0(2(2(2(1(2(1(2(2(0(2(1(2(0(x1)))))))))))))))))))))))))) -> 2(2(1(0(0(2(0(0(1(2(1(1(1(2(1(2(2(1(2(2(2(1(2(2(1(1(0(0(x1)))))))))))))))))))))))))))) 1(1(1(2(1(0(2(1(2(1(0(1(1(1(2(2(0(1(1(0(1(1(1(0(2(2(1(2(x1)))))))))))))))))))))))))))) -> 1(2(2(2(1(1(1(2(2(0(0(2(2(1(0(2(1(0(2(0(1(2(0(0(0(2(0(0(1(x1))))))))))))))))))))))))))))) 0(0(2(0(0(0(0(2(2(0(1(2(0(1(1(1(1(0(0(2(0(1(2(2(2(2(2(0(1(x1))))))))))))))))))))))))))))) -> 0(0(1(0(1(0(1(1(0(1(2(0(2(2(0(2(0(0(0(2(2(2(2(0(1(2(1(2(0(1(x1)))))))))))))))))))))))))))))) 0(2(2(2(2(1(1(0(0(0(0(1(1(0(1(0(1(2(1(0(2(2(0(0(0(1(0(2(0(2(x1)))))))))))))))))))))))))))))) -> 2(0(1(2(1(2(2(0(1(1(2(0(1(1(0(1(0(2(2(1(1(1(2(1(2(1(1(1(2(0(1(0(x1)))))))))))))))))))))))))))))))) 2(2(0(2(1(0(1(2(2(0(0(1(0(0(0(0(1(1(2(2(2(0(2(1(2(2(0(2(2(0(1(x1))))))))))))))))))))))))))))))) -> 1(1(1(2(2(1(2(1(2(0(0(1(1(2(2(2(0(2(0(1(2(0(0(0(2(2(2(2(1(1(2(1(2(0(0(0(x1)))))))))))))))))))))))))))))))))))) 2(2(2(0(2(1(0(1(2(2(2(1(1(1(0(0(0(0(1(0(1(1(1(2(0(2(1(0(0(0(1(2(x1)))))))))))))))))))))))))))))))) -> 2(0(1(1(2(0(2(2(1(1(1(2(1(2(2(0(2(1(0(0(2(1(1(0(1(2(1(1(0(2(1(1(0(2(1(x1))))))))))))))))))))))))))))))))))) 1(1(1(0(1(2(0(2(0(1(1(2(0(1(2(1(2(2(2(0(0(1(1(0(1(2(2(2(0(0(0(2(0(x1))))))))))))))))))))))))))))))))) -> 1(0(2(2(2(1(2(0(2(1(0(1(0(1(0(1(2(1(2(1(1(0(0(2(1(1(1(2(2(2(1(2(1(2(0(x1))))))))))))))))))))))))))))))))))) 0(1(0(0(1(2(2(0(0(2(0(0(1(2(0(1(2(1(1(0(0(0(1(2(0(2(2(0(0(2(0(2(0(0(1(x1))))))))))))))))))))))))))))))))))) -> 1(0(2(0(2(2(1(0(0(2(0(0(0(0(2(1(2(1(0(0(0(0(1(1(0(2(2(1(0(2(0(2(0(0(1(x1))))))))))))))))))))))))))))))))))) 1(0(2(2(0(1(2(0(1(0(1(0(2(1(1(0(2(0(1(2(2(0(1(0(1(0(1(2(0(1(1(0(1(1(2(x1))))))))))))))))))))))))))))))))))) -> 2(1(0(2(1(0(2(1(2(0(1(1(2(2(2(0(0(2(2(2(0(0(2(0(0(2(0(0(2(1(1(1(2(1(2(0(2(2(1(x1))))))))))))))))))))))))))))))))))))))) 1(0(2(2(0(1(2(0(1(1(1(1(1(2(0(1(0(0(0(0(0(1(0(2(1(1(1(1(0(2(1(0(0(2(1(x1))))))))))))))))))))))))))))))))))) -> 0(1(1(1(2(1(2(1(1(2(2(1(2(1(2(0(1(2(0(1(1(2(0(0(0(2(0(1(2(1(2(2(1(2( 2 ( 2 ( 0(0(2(1(0(2(0(0(1(x1))))))))))))))))))))))))))))))))))))))))))))) 1(2(0(0(2(0(0(2(1(1(1(0(2(1(2(1(0(0(2(1(0(0(1(2(2(1(2(1(1(2(2(0(1(2(1(1(x1)))))))))))))))))))))))))))))))))))) -> 2(2(2(1(2(2(0(0(2(0(0(1(1(1(2(2(1(2(0(1(2(0(1(1(1(2(0(1(2(2(1(2(1(2(1(1(1(2(x1)))))))))))))))))))))))))))))))))))))) 1(2(2(0(0(0(2(1(0(0(1(1(2(0(2(2(0(2(0(1(0(2(2(2(0(2(1(0(1(1(2(2(0(1(1(0(x1)))))))))))))))))))))))))))))))))))) -> 1(2(2(2(1(0(0(2(1(0(1(1(0(2(1(0(0(0(2(0(0(1(1(1(1(2(2(2(2(1(1(2(1(2(0(2(0(2(0(0(x1)))))))))))))))))))))))))))))))))))))))) 0(0(0(0(1(0(0(0(1(2(0(1(1(0(1(2(2(1(1(2(2(1(1(2(0(2(1(1(2(2(0(2(1(2(2(2(2(x1))))))))))))))))))))))))))))))))))))) -> 0(0(0(1(2(0(2(1(1(2(2(0(0(2(2(1(2(1(2(1(2(1(1(0(0(0(1(0(1(0(2(2(2(2(1(0(1(2(x1)))))))))))))))))))))))))))))))))))))) 0(1(1(0(0(1(2(0(2(0(1(0(2(0(2(2(2(2(2(1(0(2(0(1(1(0(2(0(1(0(1(0(2(0(0(0(2(x1))))))))))))))))))))))))))))))))))))) -> 2(0(1(0(0(2(0(2(1(2(2(2(0(0(0(0(1(2(2(1(2(2(1(2(1(2(1(2(2(2(1(0(2(1(2(1(1(1(0(0(2(x1))))))))))))))))))))))))))))))))))))))))) 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2(0(2(2(0(0(1(0(2(1(2(2(1(1(1(0(1(2(1(2(1(2(2(1(0(1(1(0(2(0(2(0(1(0( 2 ( 0 ( 2 ( 2 ( 0 ( 1 ( 1(0(1(1(1(0(2(2(0(x1))))))))))))))))))))))))))))))))))))))))))))))))) 1(1(0(0(2(1(2(1(1(1(0(2(0(1(2(2(0(0(0(1(0(1(0(2(0(1(1(2(1(1(1(0(0(1( 0 ( 0 ( 2 ( 1 ( 0 ( 2(1(0(1(2(2(2(0(1(x1)))))))))))))))))))))))))))))))))))))))))))))))) -> 0(1(2(1(2(2(2(2(0(0(2(0(2(0(2(1(0(1(0(2(1(2(1(2(0(1(2(1(0(2(1(2(0(2( 0 ( 2 ( 1 ( 1 ( 1 ( 1 ( 2 ( 1(2(0(2(2(2(0(0(0(x1)))))))))))))))))))))))))))))))))))))))))))))))))) 2(1(0(2(0(1(2(0(0(0(2(1(1(0(2(1(1(2(2(0(2(0(0(0(1(0(0(0(1(0(2(0(1(1( 1 ( 2 ( 0 ( 1 ( 0 ( 0 ( 1(2(2(0(2(0(1(1(2(x1))))))))))))))))))))))))))))))))))))))))))))))))) -> 2(1(0(0(1(1(2(0(0(0(2(2(2(0(0(1(0(1(1(0(2(1(0(0(1(0(1(0(1(2(1(0(1(0( 0 ( 2 ( 2 ( 1 ( 0 ( 0 ( 2(2(0(2(2(0(1(1(2(x1))))))))))))))))))))))))))))))))))))))))))))))))) 1(0(1(2(1(0(2(2(2(1(0(0(0(0(1(0(1(0(0(2(0(1(2(2(2(1(0(1(0(0(2(1(1(2( 1 ( 2 ( 0 ( 1 ( 2 ( 1 ( 1 ( 1(0(2(0(1(0(1(1(1(x1)))))))))))))))))))))))))))))))))))))))))))))))))) -> 0(1(0(1(1(0(2(2(2(0(0(0(0(0(2(2(1(1(0(0(0(1(2(1(2(1(2(1(0(0(2(0(2(1( 1 ( 2 ( 0 ( 1 ( 2 ( 1 ( 1 ( 1(0(1(0(1(1(1(2(1(x1)))))))))))))))))))))))))))))))))))))))))))))))))) Proof: Open