Ɣer Bendali Sadaq: Yettili usuddim n uttwaɣ slid seg yimyagen isenḍanen, s tmerna n uzwir: ttu,ttwa,ttw,mm.3 Ɣer Nait Zerrad yenna-d :  Yettaleɣ s yizwiren n ttu , ttwa , tt , mm , n , neɣ nn i umyag n talɣa tamezwarut , ur yesɛi ara ilugan yerṣan , talɣa tagejdant-ines tettili s yizwiren n ttu neɣ ttwa.4