<prompt> Qedela umusho olandelayo: Ngaphambi kuka - 54 B.C., cishe ihlumela lesizwe samaGaul lahlala eBrithani. Ngemva kokuthi  <response>: Ngemva kokuhlasela kwamaRoma iBrithani, kwakhiwa izizwe ezintathu ngasekupheleni kwekhulu lokuqala C.E. I-BC: enye yama-Atrebates, enenhloko-dolobha eCalleva Atrebatum eSilchester; enye yamaBelgae enenhloko-dolobha yayo eVenta Belgarum eWinchester; nenye yamaRegni, enenhloko-dolobha yayo eNoviomagus Reginorum eChichester. 