the high-concept scenario soon proves preposterous , the acting is robotically italicized , and 
(ROOT (S (S (NP (DT the) (NML (JJ high) (HYPH -) (NN concept)) (NN scenario)) (ADVP (RB soon)) (VP (VBZ proves) (S (ADJP (JJ preposterous))))) (, ,) (S (NP (DT the) (NN acting)) (VP (VBZ is) (ADVP (RB robotically)) (VP (VBN italicized)))) (, ,) (CC and)))
(ROOT (S (S (NP (DT ) (NML (JJ ) (HYPH ) (NN )) (NN )) (ADVP (RB )) (VP (VBZ ) (S (ADJP (JJ ))))) (, ) (S (NP (DT ) (NN )) (VP (VBZ ) (ADVP (RB )) (VP (VBN )))) (, ) (CC )))