Deg yixef-a ad negg tasleḍt tasnalɣant i wungal,iwakken ad d-nessekfel iferdisen n usgunfu deg tsiwelt d wamek i ten-d-tewwi tmarut deg wungal-is.Deg tesleḍt-a tasnalɣant i wungal i nefren, numger-d ukkuẓ n yiferdisen n usgunfu deg tsiwelt, asmi is-negga taɣuri ( aglam, adiwenni, awennet, tabdert.) 1- Tasleḍt n wungal seg tama n yiferdisen n usgunfu 1.1 glam  D aḍris neɣ d aḥric deg uḍris i d-yettakken isallen ɣef uwadem (neɣ ɣef umdan) ɣef taɣawsa, ɣef wadeg, ɣef wakud neɣ ɣef tigawt. Aglam yesɛa azal d ameqqran di tira n tsekla acku isuddus aḍris, ittcebbiḥ-it. 1