Iwakken ad d-nesnulfu tayunin n umawal timaynutin, ilaq ad neḍfer ilugan n usnulfu d yiberdan n usileɣ, ama s ubrid n tasnulfawalt n talɣa (usuddem neɣ s usuddes), ama s tesnulafawalt n unamek akked ureṭṭal.