1.Byihuse kandi byihuse: byihuse: iminota 25 yo kurangiza icyiciro cyo kwipimisha ; 2.Ikizamini cyibintu byinshi: ibyumba 3 birashobora icyarimwe kugerageza amatsinda menshi yintangarugero yigenga kugirango ugere kubizamini byinshi intego ; 3. Gahunda zoroshye: ikizamini cyo kugereranya icyarimwe