ca n't wait to see end . 
(ROOT (S (VP (MD ca) (RB n't) (VP (VB wait) (S (VP (TO to) (VP (VB see) (NP (NN end))))))) (. .)))
(ROOT (S (VP (MD ) (RB ) (VP (VB ) (S (VP (TO ) (VP (VB ) (NP (NN ))))))) (. )))