trappings ( especially the frank sex scenes ) ensure that the film is never dull 
(ROOT (S (NP (NP (NNS trappings)) (-LRB- -LRB-) (NP (ADVP (RB especially)) (DT the) (JJ frank) (NN sex) (NNS scenes)) (-RRB- -RRB-)) (VP (VBP ensure) (SBAR (IN that) (S (NP (DT the) (NN film)) (VP (VBZ is) (ADVP (RB never)) (ADJP (JJ dull))))))))
(ROOT (S (NP (NP (NNS )) (-LRB- ) (NP (ADVP (RB )) (DT ) (JJ ) (NN ) (NNS )) (-RRB- )) (VP (VBP ) (SBAR (IN ) (S (NP (DT ) (NN )) (VP (VBZ ) (ADVP (RB )) (ADJP (JJ ))))))))