may be too narrow to attract crossover viewers . 
(ROOT (S (VP (MD may) (VP (VB be) (ADJP (RB too) (JJ narrow) (S (VP (TO to) (VP (VB attract) (NP (NN crossover) (NNS viewers)))))))) (. .)))
(ROOT (S (VP (MD ) (VP (VB ) (ADJP (RB ) (JJ ) (S (VP (TO ) (VP (VB ) (NP (NN ) (NNS )))))))) (. )))