NSumer, d wudem i d-yefkan tabɣest i tlawin tizzayriyin, ad ḍefrent abrid n umennuɣi uslelli n tmurt. Maca tura d amennuɣ nniḍen i uslelli n tmeṭṭut mgal timetti-is d wansayen, yellan deg-si d-yeǧǧan later deg umezruy, kecment yal taɣult, am tasekla aldɣa tira n wungal.