> [!note] Caption:
>
> - Variable
> - [+ Default value +]

Variables:
- :open_file_folder: a leadership
  - :open_file_folder: aleader
    - :notebook: aleader: [+ a +]
  - :open_file_folder: aleader
    - :notebook: aleader: [+ b +]
    - :notebook: a follower: [+ value +]
