Aql-aɣ deg tazwara n lqern wis 21.Mi ara nessiked ɣer deffir , ad naf ungal amaziɣ yedda s isurfan meqqren , acku ttefɣen-d deg yiwen useggas azal n wayen i d-yeffɣen deg 20 iseggasen n taggara n lqern 20. Ayen aka ?