a confusing melange of tones and styles , one moment a romantic trifle and the next a turgid drama 
(ROOT (NP (NP (NP (DT a) (JJ confusing) (NN melange)) (PP (IN of) (NP (NNS tones) (CC and) (NNS styles)))) (, ,) (NP (NP (NP (CD one) (NN moment)) (NP (DT a) (JJ romantic) (NN trifle))) (CC and) (NP (NP (DT the) (JJ next)) (NP (DT a) (JJ turgid) (NN drama))))))
(ROOT (NP (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NNS ) (CC ) (NNS )))) (, ) (NP (NP (NP (CD ) (NN )) (NP (DT ) (JJ ) (NN ))) (CC ) (NP (NP (DT ) (JJ )) (NP (DT ) (JJ ) (NN ))))))