MAYBE
162.32/55.74	MAYBE
162.32/55.74	
162.32/55.74	Problem:
162.32/55.74	 c(c(x1)) -> a(a(a(b(b(b(x1))))))
162.32/55.74	 b(b(b(a(x1)))) -> b(b(b(b(b(b(b(b(x1))))))))
162.32/55.74	 b(b(c(c(x1)))) -> c(c(c(a(a(a(a(x1)))))))
162.32/55.74	
162.32/55.74	Proof:
162.32/55.74	 Open
162.32/55.75	EOF