Rnu daɣen Roger Thabault18, zemreɣ ad d-fkeɣ kra n yimnadiyen d ijenṭaḍen, seg-sen: Hanoteau et Letourneux19, Emile Masquery20, Henri Genevois21…atg, akken daɣen i llan kra n yinelmaden deg ugezdu n yidles n tmaziɣt i iqedcen deg taɣult-agi i i ixedmen tizrawin n teynirawin, rnu ɣer way-agi amgarad gar yikatayen n taggara n turagt i d-ssweğden kra n yinelmaden deg ugezdu n yidles amaziɣ ɣef kra n temnaḍin n tmurt n leqbayel.