rougail:
  leader:
  - leader: string1
    follower1:
    - string1
    - string2
    - string3
    follower2:
    - string1
    - string2
    - string3
  - leader: string2
    follower1:
    - string1
    - string2
    - string3
    follower2:
    - string1
    - string2
    - string3
  - leader: string3
    follower1:
    - string1
    - string2
    - string3
    follower2:
    - string1
    - string2
    - string3