to deliver a fair bit of vampire fun 
(ROOT (S (VP (TO to) (VP (VB deliver) (NP (NP (DT a) (JJ fair) (NN bit)) (PP (IN of) (NP (NN vampire) (NN fun))))))))
(ROOT (S (VP (TO ) (VP (VB ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NN ) (NN ))))))))