balances both traditional or modern stories together 
(ROOT (S (VP (VBZ balances) (NP (ADJP (CC both) (JJ traditional) (CC or) (JJ modern)) (NNS stories)) (ADVP (RB together)))))
(ROOT (S (VP (VBZ ) (NP (ADJP (CC ) (JJ ) (CC ) (JJ )) (NNS )) (ADVP (RB )))))