text: ⵉⴶⴰ ⵙⵜⴻⴰⵎⴱⵓⴰⵜ ⴱⵉⵍⵍ, ⵋⵔ ⵏⴰⴱⵉⴶⴰⵜⵓⵔ (1928), ⵜⴰⵣⴰⴶⵔⵉⵜ ⵏⴰⵏⴰⴾⴰⵛ ⵓⴰ ⵓⴶⴰⵔⴰⵏ ⵜⴰⵂⴰⴶⵉⵜ ⵉⴻ ⵆⴻⴰⵜⵓⵏ ⵉⵙⵍⴰ Oⵓⵔ ⵂⵓⵙⴱⵉⵜⴰⵍⵉⵜⵉ (1923), ⵟⵂⴻ ⵏⴰⴱⵉⴶⴰⵜⵓⵔ (1924), ⵙⵂⴻⵔⵍⵓⵛⴾ ⵋⵔ. (1924), ⵙⴻⴱⴻⵏ ⵛⵂⴰⵏⵛⴻⵙ (1925), ⵟⵂⴻ ⵛⴰⵎⴻⵔⴰⵎⴰⵏ (1928) ⴰⴷ ⵟⵂⴻ ⵗⴻⵏⴻⵔⴰⵍ ( 1926).