is an exercise in chilling style , and twohy films the sub , inside and out 
(ROOT (S (VP (VBZ is) (NP (NP (DT an) (NN exercise)) (PP (IN in) (NP (VBG chilling) (NN style))))) (, ,) (CC and) (S (NP (NN twohy)) (VP (VBZ films) (NP (DT the) (NN sub)) (, ,) (ADVP (RB inside) (CC and) (RB out))))))
(ROOT (S (VP (VBZ ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (VBG ) (NN ))))) (, ) (CC ) (S (NP (NN )) (VP (VBZ ) (NP (DT ) (NN )) (, ) (ADVP (RB ) (CC ) (RB ))))))