★ irashobora kubika ibice 200 byateganijwe, gusimbuza ibicuruzwa byihuse kandi neza, guhindura ibicuruzwa nta guhagarara, kandi bigafasha mudasobwa zikoresha imiyoboro kugirango byorohereze imicungire yumusaruro.
G ibyuma byuma bya shitingi ni ibyuma byabigenewe byerekana ibyuma bikomye, gukwirakwizwa bidasubirwaho, guhuza imiyoboro idafite akamaro, guhuza neza.