sad , occasionally horrifying but often inspiring film 
(ROOT (S (ADJP (JJ sad)) (, ,) (ADJP (ADJP (RB occasionally) (JJ horrifying)) (CC but) (ADVP (RB often)) (ADJP (VBG inspiring))) (NN film)))
(ROOT (S (ADJP (JJ )) (, ) (ADJP (ADJP (RB ) (JJ )) (CC ) (ADVP (RB )) (ADJP (VBG ))) (NN )))