Buɛmara(1)yefka-d sin yisefran n usbadu n tewsatin timensayin: - Isefran n daxel n uḍris am usentel d wakat - Isefran n berra n uḍris am talɣa n useḍru (s ccna,s cḍeḥ), adeg, akud. aẓayer n bab n uḍris-nni Ɣef waya yessismel tiwsatin-a timensayin ɣef kraḍn taggayin, anda yal taggayt tebḍa ɣef waṭas n tewsatin: - Tiwsatin tinallasin am tmacahut,tadyant, tamɛayt - Tiwsatin tudyizin am teqsiṭ, asefru, aquli, tibuɣar - Tiwsatin timezyanin am lemtul, timseɛraq, ddɛawi 1.2. Tizrawinɣeftiwsatin timensayin.