at best and mind-destroying cinematic pollution 
(ROOT (PP (IN at) (NP (ADJP (ADJP (JJS best)) (CC and) (ADJP (NN mind) (, -) (VBG destroying))) (JJ cinematic) (NN pollution))))
(ROOT (PP (IN ) (NP (ADJP (ADJP (JJS )) (CC ) (ADJP (NN ) (, ) (VBG ))) (JJ ) (NN ))))