offers no new insight on the matter , 
(ROOT (S (VP (VBZ offers) (NP (NP (DT no) (JJ new) (NN insight)) (PP (IN on) (NP (DT the) (NN matter))))) (, ,)))
(ROOT (S (VP (VBZ ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (DT ) (NN ))))) (, )))