Deg ubrid-a , iserdasen imekcamen , vefren-ten-id yiselmaden iqbayliyen (deg tazwara n lqarn wis 20) . Deg wayen uran yimrabven irumyen , sqedcen tira tamsislant seg yiseggasen n 1940 ar tazwara n yiseggasen n 1970 . Ma d tira tasnilsant d ismazaɣen isdawanen i yecban Andr Basset , i tt-id-yesbaddu s usebded n unagraw asnilsan n tmaziɣt (1952).