( johnnie to and wai ka fai are ) sure to find an enthusiastic audience among american action-adventure buffs , but the film 's interests may be too narrow to attract crossover viewers . 
(ROOT (S (-LRB- -LRB-) (S (NP (NP (NP (NNP johnnie)) (VP (IN to))) (CC and) (NP (NN wai) (NNP ka) (FW fai))) (VP (VBP are))) (-RRB- -RRB-) (ADJP (JJ sure) (S (VP (TO to) (VP (VB find) (NP (NP (DT an) (JJ enthusiastic) (NN audience)) (PP (IN among) (NP (JJ american) (NML (NN action) (HYPH -) (NN adventure)) (NNS buffs)))))))) (, ,) (CC but) (S (NP (NP (DT the) (NN film) (POS 's)) (NNS interests)) (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 (-LRB- ) (S (NP (NP (NP (NNP )) (VP (IN ))) (CC ) (NP (NN ) (NNP ) (FW ))) (VP (VBP ))) (-RRB- ) (ADJP (JJ ) (S (VP (TO ) (VP (VB ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (JJ ) (NML (NN ) (HYPH ) (NN )) (NNS )))))))) (, ) (CC ) (S (NP (NP (DT ) (NN ) (POS )) (NNS )) (VP (MD ) (VP (VB ) (ADJP (RB ) (JJ ) (S (VP (TO ) (VP (VB ) (NP (NN ) (NNS ))))))))) (. )))