, you might soon be looking for a sign . 
(ROOT (S (, ,) (NP (PRP you)) (VP (MD might) (ADVP (RB soon)) (VP (VB be) (VP (VBG looking) (PP (IN for) (NP (DT a) (NN sign)))))) (. .)))
(ROOT (S (, ) (NP (PRP )) (VP (MD ) (ADVP (RB )) (VP (VB ) (VP (VBG ) (PP (IN ) (NP (DT ) (NN )))))) (. )))