Deg wammud n tezrawt-a, nessaweḍ ad ten-nessismel di tesleḍt tasnalɣant ɣef sin: talɣa d tadra, ma yella dayen yerzan talɣa, nufa-d tuget deg-sen d ismawen iḥerfiyen s 58 (65,17%) d imyagen iḥerfiyen 13(14,61%), ma yella d imeftiyen azal n 9(10,11%).