produktautomat
dfa nach regexp

reverse dfa

? und * (  "_" und "_^_"  )


beispiel
epsilon_nfa([14, 5, 4, 0, 1, 2, 3, 9, 8, 6, 7, 13, 12, 10, 11], [a, b], [[0, a, 1], [2, b, 3], [6, a, 7], [10, b, 11]], [[14, 5], [14, 9], [4, 5], [5, 4], [5, 0], [1, 2], [3, 4], [8, 9], [9, 8], [9, 6], [7, 8], [12, 13], [13, 12], [13, 10], [11, 12], [8, 13]], 14, [4, 12])
