Ibyuma bidashobora kwambara kandi birwanya kwambara cyane kandi bigira ingaruka nziza, zishobora gukata, kunama, gusudira, nibindi, birashobora gufatwa gusudira, gusudira imashini, gusudira hamwe nubundi buryo bwo guhuza nizindi nzego, hamwe nintara mugihe mugihe ikibanza cyo gusana, cyoroshye, gikoreshwa cyane mubyuma, amakara, sima, amashanyarazi, ikirahure, ubucukuzi, ibikoresho byubwubatsi, amatafari nizindi nganda, ugereranije nibindi bikoresho.