keen eye , sweet spirit and good taste 
(ROOT (NP (NP (JJ keen) (NN eye)) (, ,) (NP (JJ sweet) (NN spirit)) (CC and) (NP (JJ good) (NN taste))))
(ROOT (NP (NP (JJ ) (NN )) (, ) (NP (JJ ) (NN )) (CC ) (NP (JJ ) (NN ))))