Mureza unomiririra imwe nyika. Mureza uyu une mavara matatu, ruvara rwebhuruu, rutsvuku neruvara ruchena. Pamureza uyu pane ruvara rwebhuruu ruri pamusoro neruvara rwebhuruu ruri pakati neruri pokupedzisira. Pakati pemavara ebhuruu aya panopinda mavara machena. Nechekuruboshwe kune \triangle\" yeruvara rutsvuku. Mukati me\"triangle\" iyi mune karuvara kachena."