you still have to see this ! 
(ROOT (S (NP (PRP you)) (ADVP (RB still)) (VP (VBP have) (S (VP (TO to) (VP (VB see) (NP (DT this)))))) (. !)))
(ROOT (S (NP (PRP )) (ADVP (RB )) (VP (VBP ) (S (VP (TO ) (VP (VB ) (NP (DT )))))) (. )))