can obscure this movie 's lack of ideas . 
(ROOT (S (VP (MD can) (VP (VB obscure) (NP (NP (NP (DT this) (NN movie) (POS 's)) (NN lack)) (PP (IN of) (NP (NNS ideas)))))) (. .)))
(ROOT (S (VP (MD ) (VP (VB ) (NP (NP (NP (DT ) (NN ) (POS )) (NN )) (PP (IN ) (NP (NNS )))))) (. )))