naomi watts is terrific as rachel ; her petite frame and vulnerable persona emphasising her plight and isolation . 
(ROOT (S (S (NP (NN naomi) (NNS watts)) (VP (VBZ is) (ADJP (JJ terrific)) (PP (IN as) (NP (NNP rachel))))) (, ;) (S (NP (PRP$ her) (NML (NML (JJ petite) (NN frame)) (CC and) (NML (JJ vulnerable) (NN persona)))) (VP (VBG emphasising) (NP (PRP$ her) (NN plight) (CC and) (NN isolation)))) (. .)))
(ROOT (S (S (NP (NN ) (NNS )) (VP (VBZ ) (ADJP (JJ )) (PP (IN ) (NP (NNP ))))) (, ) (S (NP (PRP$ ) (NML (NML (JJ ) (NN )) (CC ) (NML (JJ ) (NN )))) (VP (VBG ) (NP (PRP$ ) (NN ) (CC ) (NN )))) (. )))