Kwambuka: Umunani Inzu Kabiri Heptagon Icyenda Inzu
Soma: Abandi, Kabiri Heptagon, Ishirahamwe.
Inzu ya munani yerekana ubushobozi bwimibonano mpuzabitsina, umurage niherezo ryibintu. Inzu ya cyenda yerekana imyifatire yubuzima ningendo ndende. Uyu mwanya utanga umusanzu mubi bibazo, ariko bike, kuko ari intege nke cyane. Ibindi