bears more than a whiff of exploitation , 
(ROOT (S (VP (VBZ bears) (NP (NP (JJR more)) (PP (IN than) (NP (NP (DT a) (NN whiff)) (PP (IN of) (NP (NN exploitation))))))) (, ,)))
(ROOT (S (VP (VBZ ) (NP (NP (JJR )) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NN ))))))) (, )))