194.92/49.79	MAYBE
194.92/49.79	
194.92/49.79	Problem:
194.92/49.79	 a(x1) -> b(c(x1))
194.92/49.79	 b(a(b(x1))) -> a(a(a(x1)))
194.92/49.79	 c(c(x1)) -> a(x1)
194.92/49.79	
194.92/49.79	Proof:
194.92/49.79	 Open
194.92/49.80	EOF