MAYBE
0.08/0.18	MAYBE
0.08/0.18	
0.08/0.18	Problem:
0.08/0.18	 2nd(cons(X,n__cons(Y,Z))) -> activate(Y)
0.08/0.18	 from(X) -> cons(X,n__from(s(X)))
0.08/0.18	 cons(X1,X2) -> n__cons(X1,X2)
0.08/0.18	 from(X) -> n__from(X)
0.08/0.18	 activate(n__cons(X1,X2)) -> cons(X1,X2)
0.08/0.18	 activate(n__from(X)) -> from(X)
0.08/0.18	 activate(X) -> X
0.08/0.18	
0.08/0.18	Proof:
0.08/0.18	 Open
0.08/0.18	EOF