20.Ṭṭaɛfan - Ilmend n usegzawal : ṭṭaɛfan , Ḍɛef, yetteḍɛaf, ur yeḍɛif ara , yetteḍɛf am yibki,  - Ilmend n yimsulɣa : asemmi n wawal-a yekka-d seg wawal ḍɛaf, anda anqas n uksum s ufcal i d-yessebganen ay-a.