Inzu Ukoresheje ibiti nkibintu byingenzi byubaka, inzu yimura ibyiciro byayo bibiri mu gice, ikabyara igisenge cyometseho kugirango ihuze n'imiterere kandi yemerera urumuri rusanzwe kwinjira. Umwanya muremure wuburebure bwerekana isano iri hagati yubutaka, igorofa yo hejuru hamwe nubutaka. Igisenge cyicyuma hejuru yikirere kiguruka, kikirinda izuba ryi burengerazuba no kongera kubaka amajwi, bikerekana icyerekezo cyibidukikije. Porogaramu ivugwa mugushakisha imikoreshereze rusange kumagorofa no gukoresha wenyine kugorofa.

