despite the mild hallucinogenic buzz , is of overwhelming waste 
(ROOT (S (PP (IN despite) (NP (DT the) (JJ mild) (JJ hallucinogenic) (NN buzz))) (, ,) (VP (VBZ is) (PP (IN of) (NP (JJ overwhelming) (NN waste))))))
(ROOT (S (PP (IN ) (NP (DT ) (JJ ) (JJ ) (NN ))) (, ) (VP (VBZ ) (PP (IN ) (NP (JJ ) (NN ))))))