an intelligent person is n't necessarily an admirable storyteller . 
(ROOT (S (NP (DT an) (JJ intelligent) (NN person)) (VP (VBZ is) (RB n't) (ADVP (RB necessarily)) (NP (DT an) (JJ admirable) (NN storyteller))) (. .)))
(ROOT (S (NP (DT ) (JJ ) (NN )) (VP (VBZ ) (RB ) (ADVP (RB )) (NP (DT ) (JJ ) (NN ))) (. )))