, this film should not be missed . 
(ROOT (S (, ,) (NP (DT this) (NN film)) (VP (MD should) (RB not) (VP (VB be) (VP (VBN missed)))) (. .)))
(ROOT (S (, ) (NP (DT ) (NN )) (VP (MD ) (RB ) (VP (VB ) (VP (VBN )))) (. )))