Iri tara ryikirahure rifite ijosi ryoroshye, kwishyiriraho byoroshye.Imiterere ya Thumb, kashe ihuriweho hamwe nibyiza cyane.Kandi guhanagura ibirahuri bitemba umurongo byerekana uburyo bwo guhinduka, ibara rikungahaye rwose, ibicuruzwa nibyiza, iyi niyo mashini yumurongo winteko yatumije ikirahure ntagereranywa, urebye kumatara yikirahure igaragara, ifite imitako miremire cyane. no kwerekana.Intoki zavunitse ibirahuri ubuzima bwizana ubwazo