Ingingo z'ingenzi
Ubushyuhe:Impapuro z'igikombe zirashobora gutanga urwego rwokwirinda hagati yikombe cyibinyobwa gishyushye nu mukiriya, kugabanya ubushyuhe mu biganza no kwirinda gutwikwa.
Kurwanya kunyerera:Impapuro z'igikombe zirashobora kongera ubushyamirane hagati yukuboko kwabakiriya nigikombe, bikarinda igikombe kunyerera mukiganza cyumukiriya kandi bikabuza igikombe gutungurwa kubwimpanuka kandi ikinyobwa kidatemba.
Teza imbere ikirango:Gucapa ikirango kirashobora kongera kumenyekanisha no kumenyekanisha ibicuruzwa, bizana inyungu zinyongera mubucuruzi.