L.RINN (1887)(5) , D.LUCIANI (1889)(6), R.BASSET (1892)(7) d wiyaḍ. Maca akken yebɣu yili abeṛṛani d abeṛṛani, mkul yiwen acu i t-id-yegren ad yaru iḍrisen n tsekla-nneɣ, wa yesbed lɣerḍ-is ɣef unekcum d ustaɛmer n tmurt, wayeḍ yettnadi ad yecɛel times ger warraw n tmurt…atg.