Tamuɣli n umedyaz-a ɣer lɣerba n yinig, tecba tamuɣli n yinemdayazen i yessefran fell-as nutni llan deg-s. Zek ɣas ulama ur tenfin ara, ur yelli ara d aɣrib n tmara maca netta daɣen yewwi-d fell-as awal. Seg waṭas n tezlatin i yexdem ɣef usentel-a, nefren-d Ttriḥ i yexdem deg useggas n 2008 yessegra-tt s usefru-a: