Faffa akken i d-as-tsemma D.brus (1989) d ungal n tdukkli tawezɣit (unit impossible). Asaḍ yerẓa-t yinig, yenneslax seg teqbaylit-is yuɣal d taɣawsa. Ɛmer i yeffɣen seg teqbaylit-is yuɣal d taɣawsa d akli deg tmurt tawardanit. mer asaḍ yefsi yuɣal yebḍa ɣef kraḍn yiwudam, ineggura-ya, ttnaɣen fell-as, wigi d amɣar azemni, aderwic d yilemẓi.