{
  "leader": [
    {
      "leader": "string1",
      "follower1": "string1",
      "follower2": "string1"
    },
    {
      "leader": "string2",
      "follower1": "string2",
      "follower2": "string2"
    },
    {
      "leader": "string3",
      "follower1": "string3",
      "follower2": "string3"
    }
  ],
  "calculate": [
    "string1",
    "string2",
    "string3"
  ]
}