is a movie that understands characters must come first 
(ROOT (S (S (VP (VBZ is) (NP (NP (DT a) (NN movie)) (SBAR (WHNP (WDT that)) (S (VP (VBZ understands) (NP (NNS characters)))))))) (VP (MD must) (VP (VB come) (ADVP (RB first))))))
(ROOT (S (S (VP (VBZ ) (NP (NP (DT ) (NN )) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (NP (NNS )))))))) (VP (MD ) (VP (VB ) (ADVP (RB ))))))