's got the brawn , but not the brains 
(ROOT (S (VP (VBZ 's) (VP (VBN got) (NP (NP (DT the) (NN brawn)) (, ,) (CC but) (RB not) (NP (DT the) (NNS brains)))))))
(ROOT (S (VP (VBZ ) (VP (VBN ) (NP (NP (DT ) (NN )) (, ) (CC ) (RB ) (NP (DT ) (NNS )))))))