1. Participant
   1. Organizer
      1. click to add more
   2. Recorder
      1. click to add more
   3. Team
      1. click to add more
2. Sparkle 2
   1. idea
   2. idea
   3. idea
   4. opposition
   5. opposition
   6. opposition
3. Sparkle 3
   1. idea
   2. idea
   3. idea
   4. opposition
   5. opposition
   6. opposition
4. Sparkle 1
   1. idea
   2. idea
   3. idea
   4. opposition
   5. opposition
   6. opposition