197.51/50.50	MAYBE
197.51/50.50	
197.51/50.50	Problem:
197.51/50.50	 0(0(0(0(x1)))) -> 0(1(1(1(x1))))
197.51/50.50	 1(0(1(1(x1)))) -> 0(0(1(0(x1))))
197.51/50.50	
197.51/50.50	Proof:
197.51/50.50	 Open
197.58/50.50	EOF