a prison comedy that never really busts out of its comfy little cell . 
(ROOT (NP (NP (DT a) (NN prison) (NN comedy)) (SBAR (WHNP (WDT that)) (S (ADVP (RB never)) (ADVP (RB really)) (VP (VBZ busts) (PP (IN out) (PP (IN of) (NP (PRP$ its) (JJ comfy) (JJ little) (NN cell))))))) (. .)))
(ROOT (NP (NP (DT ) (NN ) (NN )) (SBAR (WHNP (WDT )) (S (ADVP (RB )) (ADVP (RB )) (VP (VBZ ) (PP (IN ) (PP (IN ) (NP (PRP$ ) (JJ ) (JJ ) (NN ))))))) (. )))