Tlaq tewriqt n tjernant yal mi ara yili usekcem n jernant , yal win ara ixellsen anmahal mebla ma ifka-as tawriqt n tjernant neɣ ad yeɣfel ɣef kra iferdisen ad yettewɛaqeb s leɣrama 500 ɣer 1000 DA , ( Amagrad 148 n usaḍuf uṭṭun 90-11 i d- nebder yakan ) .