- N = temmal-d tnila ɣer win iwumi nettmeslay, tezmer ad tili : a) D amseflid ( kečč ) b) D adeg ideg yettili win yettmeslayen ( adeg-nni d anbadu ) - D arawsan (t..t) = d awellah ɣer urbadu ( adeg-nni yebɛed ur neẓri ara d acu-t )