that most frightening of all movies -- a mediocre horror film too bad to be good and too good to be bad 
(ROOT (NP (NP (NP (DT that) (ADJP (RBS most) (JJ frightening))) (PP (IN of) (NP (DT all) (NNS movies)))) (, --) (NP (NP (DT a) (JJ mediocre) (NN horror) (NN film)) (ADJP (ADJP (RB too) (JJ bad) (S (VP (TO to) (VP (VB be) (ADJP (JJ good)))))) (CC and) (ADJP (RB too) (JJ good) (SBAR (S (VP (TO to) (VP (VB be) (ADJP (JJ bad)))))))))))
(ROOT (NP (NP (NP (DT ) (ADJP (RBS ) (JJ ))) (PP (IN ) (NP (DT ) (NNS )))) (, ) (NP (NP (DT ) (JJ ) (NN ) (NN )) (ADJP (ADJP (RB ) (JJ ) (S (VP (TO ) (VP (VB ) (ADJP (JJ )))))) (CC ) (ADJP (RB ) (JJ ) (SBAR (S (VP (TO ) (VP (VB ) (ADJP (JJ )))))))))))