Kasa ʻa e kasa kuo viviku lolo fokotuʻu kasa ʻi he tuʻunga ʻo e tolonga.
ʻI he taimi ʻoku fakafehoanaki ai e ngaahi tohi tatau, ʻOku maʻolunga ange ʻa e tolonga ʻa kasa, ha attributable ki hono tuʻunga maʻolunga ange fakapaaki ʻo e ʻoku fakatau ki hono fakaʻaongaʻi ʻo e ʻea vela. Ka, ʻOku mahuʻinga ke fakatokangaʻi ko e feimeʻatokoni ʻi ʻapi, kasa ʻoku maʻu ia ʻi ha totongi maʻolunga ange ʻi kuo viviku lolo fokotuʻu kasa.