JARDIN (1979), akked isefsaren n Belɛid AIT ALI sin-agi fkan-d alqam d tmucuha d uglam n tudert di tmurt leqbayel (Cf.Boulifa 1913),ullis-nsen ittban-d deg-sen ubeddel deg uɣanib n tsiwelt aya ur yelli ara di timawit, ayen aɣanib tinfaliyin tirusridin ttwasemarsent annect-agi ur ten-nettaf ara di timawit, ayen akka id- gemren sin yemyura-agi ulac tinfaliyin n tazwara imi d iḍrisen n tɣuri di tuget d iwezzlanen,iḍrisen n belɛid at ɛli sɛant mraw(10) n isebtaren,mgla iṣuḍaf d leqwanen n tsiwelt, ad naf abeddel di tɣbula deg igburen yemgaraden n tsiwelt neɣ s iwenniten md : mi ara nessemgired ger alqem yuran d tin yettwannan n yiwet teqṣiṭ, Lacoste dujardin (1979) tenna-d dakken alqem yettwannan tleḥḥu ilmend n usemɣar n twacult, ma d alqem n tin yuran ad naf d akken kkaten amek ara snernin amek ara d-snulfun deg ugbur, akken ad yennerni yedles.