a bittersweet film , simple in form but rich with human events 
(ROOT (NP (NP (DT a) (JJ bittersweet) (NN film)) (, ,) (ADJP (ADJP (JJ simple) (PP (IN in) (NP (NN form)))) (CC but) (ADJP (JJ rich) (PP (IN with) (NP (JJ human) (NNS events)))))))
(ROOT (NP (NP (DT ) (JJ ) (NN )) (, ) (ADJP (ADJP (JJ ) (PP (IN ) (NP (NN )))) (CC ) (ADJP (JJ ) (PP (IN ) (NP (JJ ) (NNS )))))))