one of the most unpleasant things the studio has ever produced . 
(ROOT (NP (NP (CD one)) (PP (IN of) (NP (NP (DT the) (ADJP (RBS most) (JJ unpleasant)) (NNS things)) (SBAR (S (NP (DT the) (NN studio)) (VP (VBZ has) (ADVP (RB ever)) (VP (VBN produced))))))) (. .)))
(ROOT (NP (NP (CD )) (PP (IN ) (NP (NP (DT ) (ADJP (RBS ) (JJ )) (NNS )) (SBAR (S (NP (DT ) (NN )) (VP (VBZ ) (ADVP (RB )) (VP (VBN ))))))) (. )))