, every shot enhances the excellent performances 
(ROOT (S (, ,) (NP (DT every) (NN shot)) (VP (VBZ enhances) (NP (DT the) (JJ excellent) (NNS performances)))))
(ROOT (S (, ) (NP (DT ) (NN )) (VP (VBZ ) (NP (DT ) (JJ ) (NNS )))))