nextNFAStates :: a -> [NFAState a] -> [NFAState a]
nextNFAStates x = concatMap (($ x) . runNFAState)
nextNFAStates :: a -> [NFAState a] -> [NFAState a]
nextNFAStates x = concatMap (($ x) . runNFAState)
nextNFAStates x = concatMap (($ x) . runNFAState)