starts off witty and sophisticated and you 
(ROOT (S (S (VP (VBZ starts) (PRT (RP off)) (S (ADJP (JJ witty) (CC and) (JJ sophisticated))))) (CC and) (FRAG (NP (PRP you)))))
(ROOT (S (S (VP (VBZ ) (PRT (RP )) (S (ADJP (JJ ) (CC ) (JJ ))))) (CC ) (FRAG (NP (PRP )))))