covers this territory with wit and originality , suggesting that with his fourth feature 
(ROOT (VP (VBZ covers) (NP (DT this) (NN territory)) (PP (IN with) (NP (NN wit) (CC and) (NN originality))) (, ,) (S (VP (VBG suggesting) (SBAR (IN that) (PP (IN with) (NP (PRP$ his) (JJ fourth) (NN feature))))))))
(ROOT (VP (VBZ ) (NP (DT ) (NN )) (PP (IN ) (NP (NN ) (CC ) (NN ))) (, ) (S (VP (VBG ) (SBAR (IN ) (PP (IN ) (NP (PRP$ ) (JJ ) (NN ))))))))