Tibuɣarin sumata yettili-d deg-sent ucekker n yiwudam (isli, tislit d yimawlan-nsen), ayaagi yettili-d s ukenni n yiwudam-agi ɣer waṭas n yizamulen, ama d iɣersiwen, isukla neɣ ayen yellan deg ugama sumata.