the pacing is deadly , the narration helps little and 
(ROOT (S (S (NP (DT the) (NN pacing)) (VP (VBZ is) (ADJP (JJ deadly)))) (, ,) (S (NP (DT the) (NN narration)) (VP (VBZ helps) (ADVP (JJ little)))) (CC and)))
(ROOT (S (S (NP (DT ) (NN )) (VP (VBZ ) (ADJP (JJ )))) (, ) (S (NP (DT ) (NN )) (VP (VBZ ) (ADVP (JJ )))) (CC )))