of clichés , depression and bad alternative music 
(ROOT (PP (IN of) (NP (NP (NNS clichés)) (, ,) (NP (NN depression)) (CC and) (NP (JJ bad) (JJ alternative) (NN music)))))
(ROOT (PP (IN ) (NP (NP (NNS )) (, ) (NP (NN )) (CC ) (NP (JJ ) (JJ ) (NN )))))