< Wp | zghWp >
zgh > ⵜⴰⴽⵙⵍⵉ ⵏ ⵜⵥⴹⴰⵔⵜ ⵏ ⵜⵉⵙⵖⵉ
ⵜⴰⴽⴰⵔⴹⴰ ⵜⴰⵎⴰⴹⵍⴰⵏⵜ ⵏ ⵓⴼⴰⵔⵙ ⴰⵎⴰⴷⴷⴰⵢ ⵓⵙⵜⵉⵢ-ⵜⴰⴽⵙⵍⵉ ⵏ ⵜⵥⴹⴰⵔⵜ ⵏ ⵜⵉⵙⵖⵉ (2014).
ⵜⴰⴽⵙⵍⵉ ⵏ ⵜⵥⴹⴰⵔⵜ ⵏ ⵜⵉⵙⵖⵉ ⵜⴳⴰ ⵢⴰⵜ ⵜⵉⵥⵔⵉ ⵜⴰⴷⵎⵙⴰⵏⵜ, ⴷⴰ ⵜⴻⵜⵜⵓⵙⵎⵔⴰⵙ ⴳ ⵓⵙⵖⵔⵙ ⵏ ⵢⴰⵏ ⵓⵙⵎⵣⴰⵣⴰⵍ ⴳⵔ ⵜⵎⵓⵔⴰ ⴳ ⵎⵉⵏ ⵉⵇⵇⵏⴻⵏ ⵙ ⵜⵥⴹⴰⵔⵜ ⵏ ⵜⵉⵙⵖⵉ ⴷ ⵉⵇⴰⵔⵉⴹⵏ.