a shrewd and effective film from a director who understands how to create and sustain a mood 
(ROOT (NP (NP (DT a) (ADJP (JJ shrewd) (CC and) (JJ effective)) (NN film)) (PP (IN from) (NP (NP (DT a) (NN director)) (SBAR (WHNP (WP who)) (S (VP (VBZ understands) (SBAR (WHADVP (WRB how)) (S (VP (TO to) (VP (VB create) (CC and) (VB sustain) (NP (DT a) (NN mood)))))))))))))
(ROOT (NP (NP (DT ) (ADJP (JJ ) (CC ) (JJ )) (NN )) (PP (IN ) (NP (NP (DT ) (NN )) (SBAR (WHNP (WP )) (S (VP (VBZ ) (SBAR (WHADVP (WRB )) (S (VP (TO ) (VP (VB ) (CC ) (VB ) (NP (DT ) (NN )))))))))))))