---
rougail:                                # Rougail
  leader:                               # A leadership
    - leader: string1                   # A leader
      follower1: string1                # A follower
      follower2: string1                # An other follower
    - leader: string2                   # A leader
      follower1: string2                # A follower
      follower2: string2                # An other follower
    - leader: string3                   # A leader
      follower1: string3                # A follower
      follower2: string3                # An other follower