Akken llan yizwal yesɛan assaɣ usrid akked teḥkayt n tullist, i llan yizwal yesɛan assaɣ arusrid akked teḥkayt n tullist, meḥsub alamma teɣriḍ tullist, ara yefhem yimeɣri acimi i asyefka umaru uzwel-nni i tullist-nni.