ah-nuld 's action hero days might be over . 
(ROOT (S (NP (LST (UH ah) (HYPH -) (NN nuld) (POS 's)) (NML (NN action) (NN hero)) (NNS days)) (VP (MD might) (VP (VB be) (ADVP (RB over)))) (. .)))
(ROOT (S (NP (LST (UH ) (HYPH ) (NN ) (POS )) (NML (NN ) (NN )) (NNS )) (VP (MD ) (VP (VB ) (ADVP (RB )))) (. )))