B (Rango) Busoro (Butaganzwa) Butaganzwa (Commune of Matongo) Bwisange (Commune of Matongo) Bihunge (Butaganzwa) Bumba (Butaganzwa) Burenza (Commune of Matongo) Banga (Rango) Butanyerera (Gahombo) Butwe 1 2