xerox of other , better crime movies 
(ROOT (NP (NP (NN xerox)) (PP (IN of) (NP (JJ other) (, ,) (JJR better) (NN crime) (NNS movies)))))
(ROOT (NP (NP (NN )) (PP (IN ) (NP (JJ ) (, ) (JJR ) (NN ) (NNS )))))