uneven performances and a spotty script add up to a biting satire that has no teeth . 
(ROOT (S (NP (NP (JJ uneven) (NNS performances)) (CC and) (NP (DT a) (JJ spotty) (NN script))) (VP (VB add) (PRT (RP up)) (PP (IN to) (NP (NP (DT a) (VBG biting) (NN satire)) (SBAR (WHNP (WDT that)) (S (VP (VBZ has) (NP (DT no) (NNS teeth)))))))) (. .)))
(ROOT (S (NP (NP (JJ ) (NNS )) (CC ) (NP (DT ) (JJ ) (NN ))) (VP (VB ) (PRT (RP )) (PP (IN ) (NP (NP (DT ) (VBG ) (NN )) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (NP (DT ) (NNS )))))))) (. )))