Iyi nkuru itanga ubuyobozi bw'intambwe ku yindi ku buryo bwo gusukura akayunguruzo k'umwuka wo gukonjesha imodoka ka Colku.
Iyi nkuru igaragaza ibyiza byo guparika imodoka zikoresha ibyuma bikonjesha ugereranyije n'ibikoresho by'imodoka bya mbere.