1 Imsulɣa irusiyen: D yiwen n uɣerbaz n yisnalsayen d yimaẓrayen n tsekla ixedmen leqdic i d-yean s temhazt n taɣult n uzɣan aseklan gar yiseggasen 1914-1930. Deg-s sin n yigrawen; agrw n musku i yeṭṭef Roman jacobson d ugraw n Saint-ptersburg I yeṭṭef Victor chikovski.