Seg tezrawt n wammud i d-nejmeɛ deg waɣir n Tizi-Uzzu nufa-d azal n 64% d ismawen imalayen, 36% d ismawen untiyen. Ma yella deg waɣir n Bgayet nufa-d azal n 58% d ismawen imalayen, 42% d ismawen untiyen, ihi deg sin n waɣiren-agi tuget n yismawen d imalayen. Talɣa n yismawen-agi tettbeddil almend n kraḍ(03) n tmitar: Tawsit, amḍan d waddad.