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 )))))))