Zosapanga dzimbiri kuzungulira zitsulo ndi mtundu wa zinthu zazitali, komanso mtundu wa bala. Chomwe chimatchedwa chitsulo chosapanga dzimbiri chozungulira chimatanthawuza zazinthu zazitali zomwe zimakhala ndi gawo lozungulira lofanana, lomwe nthawi zambiri limakhala lalitali mamita anayi. Itha kugawidwa ndikuwala kozungulira komanso ndodo yakuda. Zomwe zimatchedwa zozungulira, zimatanthawuza mawonekedwe osalala, pambuyo pobwezeretsa mankhwala kuchokera; Ndi otchedwa bala wakuda, amatanthauza pamwamba wakuda wakuda, molunjika kuchokera anagubuduza otentha.