does n't know what it wants to be 
(ROOT (S (VP (VBZ does) (RB n't) (VP (VB know) (SBAR (WHNP (WP what)) (S (NP (PRP it)) (VP (VBZ wants) (S (VP (TO to) (VP (VB be)))))))))))
(ROOT (S (VP (VBZ ) (RB ) (VP (VB ) (SBAR (WHNP (WP )) (S (NP (PRP )) (VP (VBZ ) (S (VP (TO ) (VP (VB )))))))))))