the reginald hudlin comedy relies on toilet humor , ethnic slurs . 
(ROOT (S (NP (DT the) (NML (NNP reginald) (NN hudlin)) (NN comedy)) (VP (VBZ relies) (PP (IN on) (NP (NP (NN toilet) (NN humor)) (, ,) (NP (JJ ethnic) (NNS slurs))))) (. .)))
(ROOT (S (NP (DT ) (NML (NNP ) (NN )) (NN )) (VP (VBZ ) (PP (IN ) (NP (NP (NN ) (NN )) (, ) (NP (JJ ) (NNS ))))) (. )))