Ixef wis sin - Tasleḍt - (Tafesna n ureṭṭal Ilmend n talliyin) 1.3 Tafesna n ureṭṭal deg kra n yisefra n tmedyazt n Si Muḥ U Mḥend: 1.3.1 Ireṭṭalen sumata: