R: Inelmaden ttafeniman-nsen s umata deg tarrayt n uselmed s tzemmar, ladɣa deg temsirin n teywalt (oral) imi nsemras tiludyutin d tugniwin (documents sonores).deg ufares s tira daɣen ad yaf iman-is yesnarnay timusniwin-is deg yal afares ara yessewjed ama weḥdes ama netta d ugraw-is…