196.85/50.32	MAYBE
196.85/50.32	
196.85/50.32	Problem:
196.85/50.32	 a(x1) -> b(x1)
196.85/50.32	 b(a(b(c(x1)))) -> b(c(c(a(a(a(x1))))))
196.85/50.32	
196.85/50.32	Proof:
196.85/50.32	 Open
196.85/50.33	EOF