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