Hariho ikidodo c’impuzu hagati y’agasanduku k’irangi n’igitereko kugira ngo wino ntivemwo . Ikidodo inyuma yo gukurwako canke gukoresha igihe kirekire kizoba ari ugusaza, ingaruka zo gushiramwo zizoba mbi cane , irangi rizosohoka mu nzira, kandi wino izovangwa mu nda, ivyo bikaba bituma ibara rivanze ry’ibara ry’imbere, ry’ibara ry’agahama ryari rihindutse ibara ry’ibara ry’agahama kugira ngo ibara ryagarutse ku buryo busanzwe, ivyo bikaba vyatumye imyanda n’imyanda y’irangi kwongerekana.
