a terrible movie , just a stultifyingly obvious one -- 
(ROOT (NP (NP (DT a) (JJ terrible) (NN movie)) (, ,) (NP (RB just) (DT a) (ADJP (RB stultifyingly) (JJ obvious)) (NN one)) (: --)))
(ROOT (NP (NP (DT ) (JJ ) (NN )) (, ) (NP (RB ) (DT ) (ADJP (RB ) (JJ )) (NN )) (: )))