MAYBE
37.84/10.65	MAYBE
37.84/10.65	
37.84/10.65	Problem:
37.84/10.65	 a(x1) -> x1
37.84/10.65	 a(b(x1)) -> b(a(a(c(a(a(x1))))))
37.84/10.65	 c(c(x1)) -> b(x1)
37.84/10.65	
37.84/10.65	Proof:
37.84/10.65	 Open
37.84/10.66	EOF