Ɣer DUBOIS(J.) yenna-d: Imegdawalen d awalen n yiwen unamek , neɣ anamek-nsen yemqarab , akk d talɣa yemgarraden.27 Ɣer LEHMAN (A.) et BERTHET (M.F.) nnan-d:  Taktawalt d assaɣ n tegdazla tasnamkit ger sin neɣ ugar n sin n yiferdisen imawaliyen macca talɣa-nsen temgarrad.28