Ngir njort y ci x bu ñu jox, bindal 3, ba noppi bësal ak , mbind mu oraas mi ci kaw butoŋu tëj parantees: su x=3, y mooy 6.528394256. Ngir njort x ci y bu ñu jox, bindal 46, ba noppi bësal ak , ci kaw butoŋu ubbi parantees: su y=46, x mooy 24.61590706.