MAYBE
454.54/110.51	MAYBE
454.54/110.51	
454.54/110.51	Problem:
454.54/110.51	 0(0(0(x1))) -> 0(0(1(0(2(x1)))))
454.54/110.51	 0(3(2(x1))) -> 4(3(0(2(x1))))
454.54/110.51	 0(0(4(2(x1)))) -> 0(4(1(0(2(x1)))))
454.54/110.51	 0(0(5(2(x1)))) -> 5(0(2(3(0(x1)))))
454.54/110.51	 0(1(3(2(x1)))) -> 0(3(1(0(2(x1)))))
454.54/110.51	 0(1(3(2(x1)))) -> 3(1(1(0(2(x1)))))
454.54/110.51	 0(1(3(2(x1)))) -> 0(1(4(3(1(2(x1))))))
454.54/110.51	 0(4(1(3(x1)))) -> 1(4(3(0(2(2(x1))))))
454.54/110.51	 0(4(2(3(x1)))) -> 5(4(3(0(2(x1)))))
454.54/110.51	 0(4(5(2(x1)))) -> 5(0(2(2(4(2(x1))))))
454.54/110.51	 0(5(1(3(x1)))) -> 3(0(1(5(1(2(x1))))))
454.54/110.51	 0(5(3(0(x1)))) -> 5(0(1(4(3(0(x1))))))
454.54/110.51	 0(5(3(2(x1)))) -> 5(1(5(0(2(3(x1))))))
454.54/110.51	 4(0(2(3(x1)))) -> 3(4(3(0(2(x1)))))
454.54/110.51	 4(0(2(3(x1)))) -> 4(3(5(0(2(x1)))))
454.54/110.51	 4(4(1(3(x1)))) -> 4(3(4(1(2(2(x1))))))
454.54/110.51	 4(5(2(0(x1)))) -> 4(2(1(5(0(2(x1))))))
454.54/110.51	 4(5(2(0(x1)))) -> 5(1(0(2(2(4(x1))))))
454.54/110.51	 5(1(0(0(x1)))) -> 5(1(0(2(0(x1)))))
454.54/110.51	 5(1(0(0(x1)))) -> 5(2(1(0(2(0(x1))))))
454.54/110.51	 5(1(3(0(x1)))) -> 5(0(2(1(3(x1)))))
454.54/110.51	 5(1(3(2(x1)))) -> 3(0(1(5(1(2(x1))))))
454.54/110.51	 5(1(3(2(x1)))) -> 3(1(1(5(2(2(x1))))))
454.54/110.51	 5(3(0(0(x1)))) -> 5(0(4(3(0(2(x1))))))
454.54/110.51	 0(0(4(1(3(x1))))) -> 4(0(1(0(2(3(x1))))))
454.54/110.51	 0(0(4(5(2(x1))))) -> 5(0(1(0(2(4(x1))))))
454.54/110.51	 0(0(5(3(2(x1))))) -> 0(1(5(0(2(3(x1))))))
454.54/110.52	 0(1(0(5(2(x1))))) -> 1(0(2(5(1(0(x1))))))
454.54/110.52	 0(1(4(5(2(x1))))) -> 2(1(5(0(2(4(x1))))))
454.54/110.52	 0(3(1(4(0(x1))))) -> 4(1(0(1(0(3(x1))))))
454.54/110.52	 0(3(2(0(0(x1))))) -> 0(0(1(0(2(3(x1))))))
454.54/110.52	 0(3(4(0(2(x1))))) -> 4(3(0(2(1(0(x1))))))
454.54/110.52	 0(3(4(0(2(x1))))) -> 4(3(0(2(3(0(x1))))))
454.54/110.52	 0(3(4(4(2(x1))))) -> 4(0(3(4(2(2(x1))))))
454.54/110.52	 0(4(2(5(3(x1))))) -> 0(4(3(5(1(2(x1))))))
454.54/110.52	 0(5(1(2(0(x1))))) -> 3(0(1(5(0(2(x1))))))
454.54/110.52	 4(4(2(2(0(x1))))) -> 4(1(0(2(2(4(x1))))))
454.54/110.52	 4(5(1(2(0(x1))))) -> 5(0(4(1(2(2(x1))))))
454.54/110.52	 4(5(2(3(2(x1))))) -> 5(4(3(5(2(2(x1))))))
454.54/110.52	 5(1(0(3(2(x1))))) -> 5(0(3(1(0(2(x1))))))
454.54/110.52	 5(1(0(5(3(x1))))) -> 5(5(0(1(3(1(x1))))))
454.54/110.52	 5(1(3(0(0(x1))))) -> 3(5(0(1(2(0(x1))))))
454.54/110.52	 5(1(3(0(2(x1))))) -> 3(0(2(1(5(2(x1))))))
454.54/110.52	 5(1(3(0(2(x1))))) -> 5(0(1(0(3(2(x1))))))
454.54/110.52	 5(1(3(0(2(x1))))) -> 5(0(1(1(2(3(x1))))))
454.54/110.52	 5(1(3(2(0(x1))))) -> 5(3(1(5(2(0(x1))))))
454.54/110.52	 5(1(3(2(3(x1))))) -> 3(4(3(5(1(2(x1))))))
454.54/110.52	 5(1(4(5(2(x1))))) -> 5(1(4(1(5(2(x1))))))
454.54/110.52	 5(5(1(3(2(x1))))) -> 3(5(5(4(1(2(x1))))))
454.54/110.52	
454.54/110.52	Proof:
454.54/110.52	 Open
454.54/110.52	EOF