ʻOku teka mai ha meʻavaʻinga ʻi he vahaʻa ʻo e ngaahi veni ʻoku tau ki hoʻo laine. ʻOku ʻikai te ke lava ʻo sio ki ha taha ʻi he tafaʻaki ʻo e ngaahi veni. Ko e hā ʻa e tali malu taha?