Urazi ibyo byiyumvo mugihe ugerageza gushyira hamwe ikintu cyingenzi, kandi ukeneye gusa kugumaho? Aho niho bicisha bugufi byinjira. Bitandukanye na bolt isanzwe, ahanini ni inkoni z'icyuma zifite urutonde kuruhande rwombi - kandi nintwaro rwihishwa mu mishinga myinshi yinganda nubwubatsi.