table: [tables/unicode.dis, tables/en-us-comp8-ext.utb]
flags: {testmode: forward}
tests:
  - - Uppercase and lowercase
    - Aa Ää
    - ⡁⠁ ⡰⢜
  - - Greek
    - ΑΒΓ αβγ Σσς
    - ⣁⣃⣛ ⢁⢃⢛ ⣎⢎⢎
  - - Double punctuation marks
    - ‼ ⁇ ⁈ ⁉
    - ⠮⠮ ⠹⠹ ⠹⠮ ⠮⠹
  - - Bullets
    - • ■ ◦ ◾
    - ⣶ ⣶ ⣶ ⣶
  - - Ligatures
    - diﬃcult
    - ⠙⠊⠋⠋⠊⠉⠥⠇⠞
  - - Formatting characters
    - ‎left‏right
    - ⠇⠑⠋⠞⠗⠊⠛⠓⠞