Ko e ngongo lavilavi ko e taha ʻo e fanga ngongo ia. Ko e manupuna ʻo e tuʻafanga ʻi Tongá ni. ʻOku ne tātātaha, ʻoku nofo ʻi ʻEua mo ʻAta pē. ʻOku tatau ʻene ʻasi mo e ngongo pulupulū, ka ʻoku ne nofo pē ʻi he tokelau mamaʻo. Naʻe tui ʻe he kau saienesi ʻi he taimi kuo hili, ko e ongo faʻahinga naʻe taha pē. Ko hono lahi ko e senitimita ʻe 27, kapakau sm ʻe 60.