a film neither bitter nor sweet , neither romantic nor comedic 
(ROOT (NP (NP (DT a) (NN film)) (ADJP (CC neither) (JJ bitter) (CC nor) (JJ sweet) (, ,) (ADJP (CC neither) (JJ romantic) (CC nor) (JJ comedic)))))
(ROOT (NP (NP (DT ) (NN )) (ADJP (CC ) (JJ ) (CC ) (JJ ) (, ) (ADJP (CC ) (JJ ) (CC ) (JJ )))))