typical late-twenty-somethings natter 
(ROOT (NP (JJ typical) (NML (NML (JJ late) (HYPH -) (CD twenty)) (HYPH -) (NNS somethings)) (NN natter)))
(ROOT (NP (JJ ) (NML (NML (JJ ) (HYPH ) (CD )) (HYPH ) (NNS )) (NN )))