550
| Ngwagakete: | Ngwagakete 1 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 5 – Ngwagakgolo 6 – Ngwagakgolo 7 |
| Mengwagasome: | 520s 530s 540s – 550s – 560s 570s 580s |
| Mengwaga: | 547 548 549 – 550 – 551 552 553 |
550 (DL) ebile ngwaga wa go thoma ka Labone, ngwaga wa pele ngwagengsome wa 550s, ngwaga wa bomasomehlano ngwagengkgolo wa Ngwagakgolo 6, le ngwaga wa bomakgolo hlano masomehlano ngwagengkete wa Ngwagakete 1.