, it 's the worst movie i 've seen this summer 
(ROOT (S (, ,) (NP (PRP it)) (VP (VBZ 's) (NP (NP (DT the) (JJS worst) (NN movie)) (SBAR (S (NP (PRP i)) (VP (VBP 've) (VP (VBN seen) (NP (DT this) (NN summer))))))))))
(ROOT (S (, ) (NP (PRP )) (VP (VBZ ) (NP (NP (DT ) (JJS ) (NN )) (SBAR (S (NP (PRP )) (VP (VBP ) (VP (VBN ) (NP (DT ) (NN ))))))))))