Jogo languages

The Jɔgɔ (Jogo) or Numu languages form a branch of the Western Mande languages. They are,
 * Ligbi of Ghana
 * the extinct Tonjon of Ivory Coast
 * Jeri of Ivory Coast
 * Ble of Burkina Faso

Kpee of Burkina Faso is similar to Ligbi, but no comparison has been done.