good actors , good poetry and good music 
(ROOT (NP (NP (JJ good) (NNS actors)) (, ,) (NP (JJ good) (NN poetry)) (CC and) (NP (JJ good) (NN music))))
(ROOT (NP (NP (JJ ) (NNS )) (, ) (NP (JJ ) (NN )) (CC ) (NP (JJ ) (NN ))))