it may also be the best sex comedy about environmental pollution ever made . 
(ROOT (S (NP (PRP it)) (VP (MD may) (ADVP (RB also)) (VP (VB be) (NP (NP (NP (DT the) (JJS best) (NN sex) (NN comedy)) (PP (IN about) (NP (JJ environmental) (NN pollution)))) (VP (ADVP (RB ever)) (VBN made))))) (. .)))
(ROOT (S (NP (PRP )) (VP (MD ) (ADVP (RB )) (VP (VB ) (NP (NP (NP (DT ) (JJS ) (NN ) (NN )) (PP (IN ) (NP (JJ ) (NN )))) (VP (ADVP (RB )) (VBN ))))) (. )))