Nowa niyoosa emyaaka emia chisaasaba (600) eky'obuhuluundu, mu mwoosi kwohubiri, hu ludaalo lwa ehumi na chitaanu-na-chibiri olw'omwoosi, hu ludaalo olwo esulo ch'amaachi choosi cheekuha chahulukusa haandi neende amaachi k'aakulu muukulu kosi keekuha mani nikabbwomooha.