sordid of human behavior on the screen , 
(ROOT (ADJP (JJ sordid) (PP (IN of) (NP (NP (JJ human) (NN behavior)) (PP (IN on) (NP (DT the) (NN screen))))) (, ,)))
(ROOT (ADJP (JJ ) (PP (IN ) (NP (NP (JJ ) (NN )) (PP (IN ) (NP (DT ) (NN ))))) (, )))