lurches between not-very-funny comedy , unconvincing dramatics 
(ROOT (S (VP (VBZ lurches) (PP (IN between) (NP (NP (ADJP (RB not) (RB -very) (HYPH -) (JJ funny)) (NN comedy)) (, ,) (NP (JJ unconvincing) (NN dramatics)))))))
(ROOT (S (VP (VBZ ) (PP (IN ) (NP (NP (ADJP (RB ) (RB ) (HYPH ) (JJ )) (NN )) (, ) (NP (JJ ) (NN )))))))