represents an auspicious feature debut for chaiken . 
(ROOT (S (VP (VBZ represents) (NP (NP (DT an) (JJ auspicious) (NN feature) (NN debut)) (PP (IN for) (NP (NN chaiken))))) (. .)))
(ROOT (S (VP (VBZ ) (NP (NP (DT ) (JJ ) (NN ) (NN )) (PP (IN ) (NP (NN ))))) (. )))