Y ettual wagraw n unadi er terbat id-nefren seg yinelmaden i wumi ara nexdem le questionnaire, tarbat deg-s ; yinelmaden n uswir amezwaru (4eme d 5eme anne) n uerbaz amezwaru ; d uselmad i ten-yefen akken ad tili tugna-nne deg waya akken iwata nezzi-d lwalha-nne ula er yimawlan n yinelmaden, nefkayasen kra n yisteqsiyen, tasastant n wannar is-nexdem tella-d i wakken ad d-nesebgen tidet yefren s uxeddim-a id-yellan s wallalen yettwiheyyan i waya.