Umuvuduko mwinshi wokwirinda kwangirika bikozwe muburyo bwo guhunika, ifu yangirika.binders nibindi byongeweho.
Ibicuruzwa byoroheje byoroheje byoroha birashobora gukorwa hamwe nu mucyo wo mu rwego rwo hejuru-uburemere, ifu, imvange hamwe na binder