Deg usalaɣ-agi nessaweḍ nejmeɛ-d sin (02) yemyagen, mi iten-nesefti ɣer yezri d wurmir s “Ad” ha-ta wacu i d-nufa: -Imyagen-agi llan s usalaɣ (riR2) di talɣa taḥerfit mi iten nesefti ɣer wummid yiwen umyag (bibb) yuɣal s usalaɣ (ruR2) taɣra yellan sdat tergalt tamezwarut tbeddel i→u, ma d 39