by a gritty style and an excellent cast 
(ROOT (PP (IN by) (NP (NP (DT a) (JJ gritty) (NN style)) (CC and) (NP (DT an) (JJ excellent) (NN cast)))))
(ROOT (PP (IN ) (NP (NP (DT ) (JJ ) (NN )) (CC ) (NP (DT ) (JJ ) (NN )))))