196.74/50.32	MAYBE
196.74/50.32	
196.74/50.32	Problem:
196.74/50.32	 0(0(0(0(x1)))) -> 0(1(0(1(x1))))
196.74/50.32	 1(0(0(1(x1)))) -> 0(0(1(0(x1))))
196.74/50.32	
196.74/50.32	Proof:
196.74/50.32	 Open
196.74/50.33	EOF