has a great cast and a great idea 
(ROOT (S (VP (VBZ has) (NP (NP (DT a) (JJ great) (NN cast)) (CC and) (NP (DT a) (JJ great) (NN idea))))))
(ROOT (S (VP (VBZ ) (NP (NP (DT ) (JJ ) (NN )) (CC ) (NP (DT ) (JJ ) (NN ))))))