's the funniest american comedy since graffiti bridge . 
(ROOT (S (VP (VBZ 's) (NP (NP (DT the) (JJS funniest) (JJ american) (NN comedy)) (PP (IN since) (NP (NN graffiti) (NN bridge))))) (. .)))
(ROOT (S (VP (VBZ ) (NP (NP (DT ) (JJS ) (JJ ) (NN )) (PP (IN ) (NP (NN ) (NN ))))) (. )))