of a movie saddled with an amateurish screenplay 
(ROOT (PP (IN of) (NP (NP (DT a) (NN movie)) (VP (VBN saddled) (PP (IN with) (NP (DT an) (JJ amateurish) (NN screenplay)))))))
(ROOT (PP (IN ) (NP (NP (DT ) (NN )) (VP (VBN ) (PP (IN ) (NP (DT ) (JJ ) (NN )))))))