Ko e ʻakau talatala mo e vaoa taʻefiemaʻu ʻaupito. ʻOku ui ko e ʻakau kovi ʻoku mafola mo tupu vao ʻe he palemia ʻi 1968 (lao fakalahi 1988, vahe 128) maʻa Tonga kotoa pē.