PROPP ɣer-s d tigawin n yiwudam i d tayunin issuddusen tamacahut, iwudam ttbeddilen si tmacahut ɣer tayeḍ maca axeddim-nsen yettemcabi si tmacahut ɣer tayeḍ, d tayunin-agi i yerra d lsas n talɣa di tmacahut, isemma-asent tiwuriwin.