The two main branches were the Botr and Barnès tribes, who were divided into tribes, and again into sub-tribes.
ðə tˈuː mˈeɪn bɹˈæntʃᵻz wɜː ðə bˈɑːɾɚ ænd bˈɑːɹnz tɹˈaɪbz, hˌuː wɜː dᵻvˈaɪdᵻd ˌɪntʊ tɹˈaɪbz, ænd ɐɡˈɛn ˌɪntʊ sˈʌbtɹˈaɪbz.