MAYBE
134.99/55.35	MAYBE
134.99/55.35	
134.99/55.35	Problem:
134.99/55.35	 a(x1) -> b(x1)
134.99/55.35	 a(a(b(c(x1)))) -> c(c(a(a(a(a(x1))))))
134.99/55.35	
134.99/55.35	Proof:
134.99/55.35	 Open
134.99/55.36	EOF