Ilmend n IDIR(A) d wiyaḍ (2020 :270) :  yettban-d unamek ; d agmud n usebded n tayunin n tutlayt, d azal (n kra n usɣal) i d-yekkan seg unagraw n tutlayt, d ayen i yezdin kra n wasɣalen.  3. Assaɣen isnamkanen 3.1. Timegdawt