1. Iyi miterere ni iyerekanwa gusa.Ntishobora gukoreshwa nkimiterere shingiro yimirimo ya leta.2. Igishushanyo gishobora guhindurwa kuri buri kiganiro hagati yumuguzi nugurisha mbere yuko amasezerano asinywa.3. Icyerekezo cya convoyeur yo hejuru kizahindurwa kugirango harebwe niba evisceration iherereye kumanuka.
