Wenzlock Rindong Romanisation

Wenzlock Rindong Romanisation was created in 1950s by Lungley Wenzlock in Dellis City, Delta Territory. This romanisation includes four tones, they were marked by diacritics or colours.

Tones
There were four tones in Manadarin, including a neutral tone:
 * First tone: a̔ e̔ i̔ o̔ u̔ oⱱ̔
 * Second tone: ă ĕ ĭ ŏ ŭ oⱱ̆
 * Third tone: á é í ó ú oⱱ́
 * Fourth tone: å e̊ i̊ o̊ ů oⱱ̊

Example
Example: '''Tů páopáo khĕ ta̔ dhe pkhĕngoyóu lái dhåo oyĕoyĕ dhe chia̔. Ránkho̊u, ma̔o dhe xi̔ ér vĕi si̔ te̊ skhuo̔:“Rénrúfùdsyo̊ng!”'''