contains a few big laughs but many more that graze the funny bone 
(ROOT (S (VP (VBZ contains) (NP (NP (DT a) (JJ few) (JJ big) (NNS laughs)) (CC but) (NP (NP (JJ many) (JJR more)) (SBAR (WHNP (WDT that)) (S (VP (VBP graze) (NP (DT the) (JJ funny) (NN bone))))))))))
(ROOT (S (VP (VBZ ) (NP (NP (DT ) (JJ ) (JJ ) (NNS )) (CC ) (NP (NP (JJ ) (JJR )) (SBAR (WHNP (WDT )) (S (VP (VBP ) (NP (DT ) (JJ ) (NN ))))))))))