MAYBE
240.32/61.02	MAYBE
240.32/61.03	
240.32/61.03	Problem:
240.32/61.03	 0(1(0(x1))) -> 0(2(1(0(x1))))
240.32/61.03	 0(1(1(x1))) -> 0(3(1(4(1(x1)))))
240.32/61.03	 0(1(1(x1))) -> 0(5(1(3(2(5(1(x1)))))))
240.32/61.03	 0(1(1(x1))) -> 3(5(5(1(0(2(1(x1)))))))
240.32/61.03	 0(1(4(x1))) -> 0(5(1(4(5(x1)))))
240.32/61.03	 4(0(1(x1))) -> 3(5(1(4(1(2(0(x1)))))))
240.32/61.03	 0(0(1(1(x1)))) -> 2(0(5(1(4(1(0(x1)))))))
240.32/61.03	 0(0(3(4(x1)))) -> 0(3(2(1(4(5(5(0(x1))))))))
240.32/61.03	 0(1(1(0(x1)))) -> 2(1(0(3(1(0(x1))))))
240.32/61.03	 0(1(1(4(x1)))) -> 3(1(4(1(0(3(5(x1)))))))
240.32/61.03	 0(1(3(0(x1)))) -> 0(0(3(2(1(x1)))))
240.32/61.03	 0(1(3(4(x1)))) -> 3(1(4(2(5(0(5(x1)))))))
240.32/61.03	 0(1(4(0(x1)))) -> 0(5(0(4(1(3(1(x1)))))))
240.32/61.03	 0(3(4(1(x1)))) -> 4(3(0(3(1(x1)))))
240.32/61.03	 2(0(1(0(x1)))) -> 2(0(5(1(0(x1)))))
240.32/61.03	 2(0(1(1(x1)))) -> 2(0(2(1(3(1(x1))))))
240.32/61.03	 2(3(1(1(x1)))) -> 2(3(1(4(1(x1)))))
240.32/61.03	 2(3(1(1(x1)))) -> 3(1(3(2(1(x1)))))
240.32/61.03	 2(4(1(1(x1)))) -> 2(4(2(1(4(1(x1))))))
240.32/61.03	 3(0(1(0(x1)))) -> 3(1(2(2(0(0(x1))))))
240.32/61.03	 3(3(1(1(x1)))) -> 5(3(5(1(3(2(2(1(x1))))))))
240.32/61.03	 3(4(0(1(x1)))) -> 0(3(1(4(1(x1)))))
240.32/61.03	 3(4(1(1(x1)))) -> 3(4(1(3(1(x1)))))
240.32/61.03	 3(4(5(4(x1)))) -> 5(1(4(1(4(5(3(x1)))))))
240.32/61.03	 4(0(0(1(x1)))) -> 4(0(0(3(1(x1)))))
240.32/61.03	 4(3(0(1(x1)))) -> 3(5(0(4(2(1(x1))))))
240.32/61.03	 4(3(0(1(x1)))) -> 3(1(4(2(5(5(2(0(x1))))))))
240.32/61.03	 4(3(1(1(x1)))) -> 4(3(1(3(1(x1)))))
240.32/61.03	 0(0(0(1(1(x1))))) -> 0(0(0(3(5(1(1(x1)))))))
240.32/61.03	 0(0(0(3(4(x1))))) -> 0(0(3(1(0(4(5(x1)))))))
240.32/61.03	 0(0(1(3(0(x1))))) -> 0(3(1(0(5(0(5(x1)))))))
240.32/61.03	 0(0(2(0(1(x1))))) -> 0(0(0(3(2(1(x1))))))
240.32/61.03	 0(1(1(3(4(x1))))) -> 0(5(4(1(3(1(x1))))))
240.32/61.03	 0(1(1(3(4(x1))))) -> 4(1(0(3(5(5(2(1(x1))))))))
240.32/61.03	 0(1(2(5(4(x1))))) -> 3(2(1(0(4(5(x1))))))
240.32/61.03	 0(5(5(0(1(x1))))) -> 0(5(5(5(1(0(2(x1)))))))
240.32/61.03	 2(0(1(4(1(x1))))) -> 5(5(1(0(4(2(1(x1)))))))
240.32/61.03	 2(2(3(1(1(x1))))) -> 3(2(2(1(4(1(x1))))))
240.32/61.03	 2(3(4(1(1(x1))))) -> 2(1(3(5(4(1(x1))))))
240.32/61.03	 2(4(4(0(1(x1))))) -> 4(5(2(1(4(5(5(0(x1))))))))
240.32/61.03	 3(0(4(0(1(x1))))) -> 4(0(3(1(2(2(0(x1)))))))
240.32/61.03	 3(2(3(1(1(x1))))) -> 3(5(1(3(2(1(x1))))))
240.32/61.03	 3(3(0(1(0(x1))))) -> 3(2(5(2(1(3(0(0(x1))))))))
240.32/61.03	 3(3(4(0(1(x1))))) -> 3(5(0(3(1(2(4(1(x1))))))))
240.32/61.03	 3(4(2(0(1(x1))))) -> 0(3(1(4(2(1(x1))))))
240.32/61.03	 3(4(3(0(1(x1))))) -> 0(3(1(3(5(4(x1))))))
240.32/61.03	 4(0(1(1(4(x1))))) -> 4(0(1(3(1(4(5(5(x1))))))))
240.32/61.03	 4(3(2(0(1(x1))))) -> 3(1(2(2(4(0(x1))))))
240.32/61.03	 4(3(4(1(1(x1))))) -> 3(1(4(1(4(2(x1))))))
240.32/61.03	 0(0(2(1(1(1(x1)))))) -> 5(1(0(4(1(0(2(1(x1))))))))
240.32/61.03	 0(1(1(2(5(4(x1)))))) -> 0(2(3(1(4(5(1(x1)))))))
240.32/61.03	 0(1(5(1(4(0(x1)))))) -> 0(5(1(4(2(1(0(5(x1))))))))
240.32/61.03	 0(2(5(3(1(1(x1)))))) -> 3(0(2(1(3(5(1(x1)))))))
240.32/61.03	 0(3(0(5(4(1(x1)))))) -> 3(2(1(0(4(5(0(x1)))))))
240.32/61.03	 0(5(5(3(3(4(x1)))))) -> 3(5(5(0(4(5(5(3(x1))))))))
240.32/61.03	 2(0(4(4(1(1(x1)))))) -> 4(0(0(2(1(4(5(1(x1))))))))
240.32/61.03	 2(2(3(1(0(1(x1)))))) -> 0(2(5(2(1(3(1(x1)))))))
240.32/61.03	 2(3(0(1(1(1(x1)))))) -> 3(1(4(1(0(2(5(1(x1))))))))
240.32/61.03	 2(3(2(3(0(1(x1)))))) -> 2(3(5(1(3(1(2(0(x1))))))))
240.32/61.03	 2(3(4(1(0(1(x1)))))) -> 3(3(2(1(4(5(1(0(x1))))))))
240.32/61.03	 3(0(1(4(1(1(x1)))))) -> 3(1(2(2(1(4(1(0(x1))))))))
240.32/61.03	 3(0(5(2(5(4(x1)))))) -> 4(3(5(2(1(0(5(x1)))))))
240.32/61.03	 3(3(0(2(5(0(x1)))))) -> 3(2(5(0(0(3(1(x1)))))))
240.32/61.03	 3(3(1(4(0(0(x1)))))) -> 4(0(3(1(3(5(0(x1)))))))
240.32/61.03	 3(4(1(2(5(0(x1)))))) -> 4(4(5(0(3(2(1(x1)))))))
240.32/61.03	 3(4(2(2(0(1(x1)))))) -> 3(2(2(3(1(4(5(0(x1))))))))
240.32/61.03	 3(4(5(3(0(1(x1)))))) -> 5(1(0(3(2(5(3(4(x1))))))))
240.32/61.03	 4(0(1(3(0(1(x1)))))) -> 0(3(1(4(1(0(3(x1)))))))
240.32/61.03	 4(0(3(4(1(1(x1)))))) -> 0(1(4(3(1(4(5(4(x1))))))))
240.32/61.03	 4(2(0(5(1(1(x1)))))) -> 3(5(0(2(1(4(2(1(x1))))))))
240.32/61.03	 4(3(0(1(0(4(x1)))))) -> 2(0(4(5(1(3(0(4(x1))))))))
240.32/61.03	 0(1(2(3(4(0(1(x1))))))) -> 2(0(4(5(1(3(1(0(x1))))))))
240.32/61.03	 2(3(4(5(4(1(1(x1))))))) -> 2(1(3(4(3(5(4(1(x1))))))))
240.32/61.03	 2(4(0(2(1(0(1(x1))))))) -> 0(2(2(1(4(5(0(1(x1))))))))
240.32/61.03	 2(4(3(4(2(1(1(x1))))))) -> 2(5(1(2(4(4(3(1(x1))))))))
240.32/61.03	 2(4(5(0(3(0(1(x1))))))) -> 2(0(0(4(3(2(5(1(x1))))))))
240.32/61.03	 3(0(0(4(0(1(1(x1))))))) -> 3(2(1(0(0(0(4(1(x1))))))))
240.32/61.03	 3(2(4(5(1(0(1(x1))))))) -> 1(3(5(2(1(4(1(0(x1))))))))
240.32/61.03	 4(0(3(2(0(0(1(x1))))))) -> 0(0(5(1(4(2(3(0(x1))))))))
240.32/61.03	 4(3(0(5(0(1(4(x1))))))) -> 5(0(4(1(0(3(1(4(x1))))))))
240.32/61.03	
240.32/61.03	Proof:
240.32/61.03	 Open
240.32/61.04	EOF