everybody loves a david and goliath story , 
(ROOT (S (NP (NN everybody)) (VP (VBZ loves) (NP (DT a) (NML (JJ david) (CC and) (JJ goliath)) (NN story))) (, ,)))
(ROOT (S (NP (NN )) (VP (VBZ ) (NP (DT ) (NML (JJ ) (CC ) (JJ )) (NN ))) (, )))