the feature-length stretch ... strains the show 's concept 
(ROOT (S (NP (DT the) (NML (NN feature) (HYPH -) (NN length)) (NN stretch)) (, ...) (VP (VBZ strains) (NP (NP (DT the) (NN show) (POS 's)) (NN concept)))))
(ROOT (S (NP (DT ) (NML (NN ) (HYPH ) (NN )) (NN )) (, ) (VP (VBZ ) (NP (NP (DT ) (NN ) (POS )) (NN )))))