0s ke ngwagasome tšhupamabakeng ya Gregorian wa go thoma ka 1 Pherekgong 1 ya fela ka 31 Manthole 9. Ngwagasome 0s o wela ngwagengkgolo wa 1.


Ngwagakete: Ngwagakete 1
Mengwagakgolo: Ngwagakgolo 1 BCNgwagakgolo 1Ngwagakgolo 2
Mengwagasome: 20s BC 10s BC 0s BC0s10s 20s 30s
Mengwaga: AD AD AD AD AD AD AD AD AD
0s-tšago
tswalanya: