That is to say, three different groups of people came to power in 11, 12 years and each new group eliminated members of the previous group.
Wato tsawon shekaru sha daya zuwa sha biyu - wato zuwa shekara ta 1800 - kungiyoyi uku na jama'a sun yi mulki wanda kowace guda daga cikinsu ta kawar da wadda ta gabace shi ne.