Iine mamiriro eunyanzvi hwekugadzira michina mukati medzimba, iyo yakasimba hunyanzvi kugona, iyo yakasarudzika yekuongorora michina uye nzira dzekuongorora, chigadzirwa chigadzirwa chiri pamusoro uye chave chiri mune yakadzikama yekuvandudza iyo inogona kugutsa mutengi mutengi kubva kune akawanda maficha.