genres that just does n't work 
(ROOT (NP (NP (NNS genres)) (SBAR (WHNP (WDT that)) (S (ADVP (RB just)) (VP (VBZ does) (RB n't) (VP (VB work)))))))
(ROOT (NP (NP (NNS )) (SBAR (WHNP (WDT )) (S (ADVP (RB )) (VP (VBZ ) (RB ) (VP (VB )))))))