NuclearSubgroup of 5 languagesAncestorsTor-Kwerba 23Greater Kwerba 8Kwerba 7NuclearBagusa bqb, a language of IndonesiaKwerba kwe, a language of IndonesiaTrimuris tip, a language of IndonesiaKauwera xau, a language of IndonesiaKwerba Mamberamo xwr, a language of Indonesia