D tagruma n tedfayin, asesmel-nsent deg yisegzawalen yezmer ad yebnu ɣef usesmel agammayan n wawalen, n tergalt tamezwarut neɣ ɣef usesmel agemmayan n yiẓuran, taɣsemɣert deg usegzawal yeqqar-itt -id yimeɣri seg usawen ɣer ukessar tettili tratakt.