Inyungu yibiciro iva kugenzura neza umusaruro no gucunga sisitemu ku ruganda. Kugabanya ubuziranenge bwibicuruzwa kugirango ubone inyungu yibiciro ntabwo aribyo rwose dukora kandi burigihe dushyira ubuziranenge kumwanya wambere.
Amazu ya GS atanga ibisubizo byingenzi bikurikira mubikorwa byubwubatsi: