ⴻⴰⵗ ⵙⵉⵍⵎⴰⵜⴰⵏ ⴰⵋⵓⵜⵏⴻⵏ ⴰⵏ ⵆⴻⴰⵜⵓⵏ ⵉⵍⴰⵏⴰⵜ ⴻⵍⴰⵏ ⵓⵉ 1920 ⴰⵈⴰⵍⵏⴻⵏ ⴰⵉⴾⵏⴰⵏ, ⵙⵓⵏⴷ ⵙⵂⴻⵔⵍⵓⵛⴾ ⵋⵔ (1924), ⵟⵂⴻ ⵗⴻⵏⴻⵔⴰⵍ (1926) ⴰⵏ ⵟⵂⴻ ⵛⴰⵎⴻⵔⴰⵎⴰⵏ (1928).