Used for

• Aka language (Congo (Brazzaville) and Gabon)
• Baaka language
• Babinga language (Congo (Brazzaville) and Gabon)
• Bambendjele language
• Bambenga language (Congo (Brazzaville) and Gabon)
• Beka language
• Biaka language (Congo (Brazzaville) and Gabon)
• Mumbvu language
• Pygmy language (Congo (Brazzaville) and Gabon)
• Wumbu language
• Wumvu language