MD : (taq),amcic → umcic,wumcic, (a→u,wu) (taq), adebbiw → udebbiw, (a→u) (taq), azger → uzger/wuzger, (a→u) (tam), aceb → uceb, (a→u) (tam), aḥerdan → uḥerdan ,(a→u) (tam), afunas → ufunas ,(a→u)