a potentially good comic premise and excellent cast are terribly wasted . 
(ROOT (S (NP (DT a) (ADJP (RB potentially) (JJ good)) (NML (NML (JJ comic) (NN premise)) (CC and) (NML (JJ excellent) (NN cast)))) (VP (VBP are) (ADVP (RB terribly)) (VP (VBN wasted))) (. .)))
(ROOT (S (NP (DT ) (ADJP (RB ) (JJ )) (NML (NML (JJ ) (NN )) (CC ) (NML (JJ ) (NN )))) (VP (VBP ) (ADVP (RB )) (VP (VBN ))) (. )))