what ` blade runner ' would 
(ROOT (S (SBAR (WHNP (WDT what)) (S (`` `) (NP (NN blade) (NN runner)) ('' '))) (VP (MD would))))
(ROOT (S (SBAR (WHNP (WDT )) (S (`` ) (NP (NN ) (NN )) ('' ))) (VP (MD ))))