Ibiro byo mu biro bifite isuku kandi bifite isuku, ikirere gikora kirashimishije kandi kirashyushye, ibicuruzwa byuzuye, kandi urutonde ni rwiza kandi rufite gahunda. Amahugurwa yumusaruro: Amahugurwa yinganda aragutse kandi afite isuku, dufite ibikoresho byumwuga wabigize umwuga, abatekinisiye babigize umwuga, hamwe nabakozi bashinzwe iterambere.