smart and fun , but far more witty 
(ROOT (ADJP (ADJP (JJ smart) (CC and) (JJ fun)) (, ,) (CC but) (ADJP (RB far) (RBR more) (JJ witty))))
(ROOT (ADJP (ADJP (JJ ) (CC ) (JJ )) (, ) (CC ) (ADJP (RB ) (RBR ) (JJ ))))