Gure ɓuurna fu taskiti jooɗi ha nokkuuje waadiji mari barka leydi demal: maaje Tigris be Euphartares der Mesopotamia, be maayo Niilu ha leydi Misra, be maayo Indus ha Naahiya Indiya manngo, haa fahin be waadiwol Yangtze be maaje oolol “Yellow Riversnder leydi Sin.