Yella-d yiba n S1 deg umedya-a, ihi d tan$umnayt n tibewt, aferdis n unamek i yellan gar sin n yis$alen-a (S1d S2) d lewɛara, leqbaḥa, d taqcict ur nrebba ara, yekksen leqder $ef yimawlan-is armi u$alen ssawale-as llafɛa.