Ebimera ebirikureebeka gye bihingyirwe omu nyiriri hamwe nana ebimerera ebitahingirwe omu nyiriri ebirikureebeka kubi, ebimera okureebeka gye nibiba byitiriirwe amaizi garikumara kandi bifunire obugimu oburikumara, ebimera ebirikureebuka kubi nibiba bititiriirwe kandi biba batafunire obugimu obukwetagwa oburikumara 