Ccwal n wegraw mi ara yili usemras ur yemsefham ara d ixeddamen-is ɣef wassaɣen isadranen n tmetti akked d tewtilin timatuyin n umahil ma yella ur yefra ara deg unejmaɛ i d -ihegga usemras akked d imgensasen inmaliyen n ixeddamen neɣ s tarrayin n umtawa ( Amagrad 2 ,4 , akked d 5 n usaḍuf uṭṭun 90-02 di 6 yebrir 1990 icudden ɣer uɛeggen d weslagan ccwalat n yegrawen n umahil ).