turns a potentially interesting idea into an excruciating film 
(ROOT (S (VP (VBZ turns) (NP (DT a) (ADJP (RB potentially) (JJ interesting)) (NN idea)) (PP (IN into) (NP (DT an) (JJ excruciating) (NN film))))))
(ROOT (S (VP (VBZ ) (NP (DT ) (ADJP (RB ) (JJ )) (NN )) (PP (IN ) (NP (DT ) (JJ ) (NN ))))))