more than a whiff of exploitation 
(ROOT (ADJP (ADJP (JJR more)) (PP (IN than) (NP (NP (DT a) (NN whiff)) (PP (IN of) (NP (NN exploitation)))))))
(ROOT (ADJP (ADJP (JJR )) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NN )))))))