Ma yella kan nwala ɣer usefru-agi, ad naf, tuɣal-d talɣa-agi n (ABC) maca mačči segmi i yebda usefru alama yekfa deg kra kan n tseddarin seg-s, anda id-nufa belli tettwales-d deg tseddart tamezwarut, tis kraḍ (03), tis semmus (05), tis ṭam (08), tis mraw d yiwen (11), tigi yakk sɛant tameɣrut yemwatan gar yifyar bnant ɣef yiwen n unagraw. D yiwet n talɣa idyettuɣalen s wazal n semmus (05) n tikkal deg usefru-agi.