Rule vkhkmnauvtrmzwtz

[id: vkhkmnauvtrmzwtz] input(I went to the voice summit) => questions(
  Is "voice summit" an event?
  Where is it happening?
  When did it happen?
  How did you get there?
  How long did it last?
  How many people were there?
  What were the topics?
  What did it cost?
  Was it fun?
))