1, 3 za Gear zo guhindura ubushyuhe. Kwirinda gushya
2, Buto yo kuzenguruka kugira ngo uhitemo imikorere, kanda buto yo ku isonga kugira ngo wemeze
Ibikubiyemo imikorere 3, 6. Amahitamo menshi y'ibikubiyemo, abatangiye gukoresha bashobora kubikora byoroshye.