Wid i d-yettwabedren deg yeḍrisen n wammud-nteɣ nezmer ad ten-nebḍu ɣef tlata leṣnaf: a. Llan yismawen deg kra n yeḍrisen ur ttbeddilen ara, d widen kan i yettɣiman ama d igerdan (arrac neɣ tiqcicin) neɣ d wid meqqren i ten-id-yecnan.