Gombe state: Akko, Billiri, and Shomgom LGAs. Futuk, Kaltanga, Kashere, Pindiga, and Tumu (Pindiga dialect); Andamin, Digare, Dizi, Gobirawa, Gwana, Jukon, Kasan Dare, Katagum, Konan Kuka, and Kwaya villages (Gwana dialect); Taraba state: Karim-Lamido LGA.
