Deg uslaɣ-agi nessaweḍ nejmeɛ-d yiwen (01) umyag, mi it-nesefti ɣer wummid d wurmir s “Ad” ha-ta wacu i d-nufa: -Amyag-agi yella s usalaɣ (Rar2i) di talɣa taḥerfit, mi it-nesefti ɣer wummid yuɣal s usalaɣ (Rur2 i) taɣra yellan sdat targalt tamezwarut tbeddel aɣra tuɣal uɣru a→u.