root: index
entries:
- file: 1_a_title
  title: A title
- file: 11_another_title
  title: Another title
- file: 1_a_subfolder/index
  title: A subfolder
- file: 2_another_subfolder/index
  title: Another subfolder
  entries:
  - file: 2_another_subfolder/other
    title: Other
- file: 3_subfolder/1_no_index
  title: No index
  entries:
  - file: 3_subfolder/2_no_index
    title: No index
- file: 14_subfolder/index
  title: Subfolder
  entries:
  - file: 14_subfolder/subsubfolder/index
    title: Subsubfolder
    entries:
    - file: 14_subfolder/subsubfolder/other
      title: Other