Ixef wis sin: Tiẓri n tsiwelt taɣessa n daxel n wullis d tin yemxalafen ɣef tesnilest acku tagi tzerrew (les signes) n tutlayt, maca assaɣ iten-icurken yal tzerrew aḍris iman-is (ulac assaɣ berra n uḍris).