an action film that delivers on the promise of excitement 
(ROOT (NP (NP (DT an) (NN action) (NN film)) (SBAR (WHNP (WDT that)) (S (VP (VBZ delivers) (PP (IN on) (NP (NP (DT the) (NN promise)) (PP (IN of) (NP (NN excitement))))))))))
(ROOT (NP (NP (DT ) (NN ) (NN )) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NN ))))))))))