== Example with all variables modifiable

[,yaml]
----
---
leader:                       # A leadership
  - leader: a                 # A leader
    follower1: 0              # A follower
  - leader: b                 # A leader
    follower1: 1              # A follower
  - leader: c                 # A leader
    follower1: 2              # A follower
----
