as pure over-the-top trash 
(ROOT (PP (IN as) (NP (JJ pure) (NML (PP (IN over) (HYPH -) (NP (DT the) (HYPH -) (JJ top)))) (NN trash))))
(ROOT (PP (IN ) (NP (JJ ) (NML (PP (IN ) (HYPH ) (NP (DT ) (HYPH ) (JJ )))) (NN ))))