debut effort by `` project greenlight '' winner 
(ROOT (NP (NP (NN debut) (NN effort)) (PP (IN by) (NP (`` ``) (NML (NN project) (NN greenlight)) ('' '') (NN winner)))))
(ROOT (NP (NP (NN ) (NN )) (PP (IN ) (NP (`` ) (NML (NN ) (NN )) ('' ) (NN )))))