2.1. Asuddem ajerruman 2.1.1. Asuddem anisem a. Ɣef wadda amyagan - Isem n tigawt - Deg wammud-nneɣ nesɛa 06 n yismawen n tigawt, azal n 3.97% ,ma seg yisuddimen nesɛa azal n 13.95%