Some questions about the paper

[liudacheng1235]

hi Kevin, I have read the paper, and I have a question about chapter 3.2.1: how do you get the Suffix in the prompt? Is the event generated from the back to the front?

[yangkevin2]

Events are generated in breath-first expansion order, e.g., 1, 2, 3, 1.a, 1.b, 2.a, 2.b, 3.a, 3.b, 1.a.i, 1.a.ii, etc.