196.97/50.25	MAYBE
196.97/50.25	
196.97/50.25	Problem:
196.97/50.25	 a(x1) -> b(x1)
196.97/50.25	 b(b(b(c(x1)))) -> c(c(a(a(b(a(x1))))))
196.97/50.25	
196.97/50.25	Proof:
196.97/50.25	 Open
196.97/50.25	EOF