Ilmend n wayen d-yenna Dubois J. (2002 :281): tasnawalt d tazrawt n umawal, n usnirem n tutlayt, deg wassaɣen-is akked d wayen i as-tebna tutlayt, imesnis d tseddast, akked yimeskaren inmetiyen, idelsanen akked d tmesninant. Tasnawalt d tazrawt tussnant n tɣessiwinn umawal.1