Isomo 07 • Ibyapa
Ibyapa Bibuza n’Ibitegeka
1
Ibyapa bibuza: Bifite ishusho y'umuzenguruko w'ibara ritukura n'umweru imbere[cite: 9].
2
Ibyapa bitegeka: Bifite ishusho y'umuzenguruko w'ubururu n'ibara ryera cyangwa ibimenyetso hagati[cite: 9].
3
Gukurikiza amategeko: Kutabyubahiriza bihanishwa amategeko y'umuhanda[cite: 9].