a dark , gritty , sometimes funny little gem 
(ROOT (NP (DT a) (JJ dark) (, ,) (JJ gritty) (, ,) (ADJP (RB sometimes) (JJ funny)) (JJ little) (NN gem)))
(ROOT (NP (DT ) (JJ ) (, ) (JJ ) (, ) (ADJP (RB ) (JJ )) (JJ ) (NN )))