2 Ubwaguke bw’ubwinjiriro bwari amatambwe cumi, impande z’ubwinjiriro na zo zari amatambwe atanu hino n’amatambwe atanu hirya. Hanyuma agera uburebure bwaho, buba amatambwe mirongo ine; ubwaguke na bwo, amatambwe mirongo ibiri.