440
| Ngwagakete: | Ngwagakete 1 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 4 – Ngwagakgolo 5 – Ngwagakgolo 6 |
| Mengwagasome: | 410s 420s 430s – 440s – 450s 460s 470s |
| Mengwaga: | 437 438 439 – 440 – 441 442 443 |
440 (CDXL) ebile ngwagamolele wa go thoma ka Sontaga, ngwaga wa pele ngwagengsome wa 440s, ngwaga wa bomasomenne ngwagengkgolo wa Ngwagakgolo 5, le ngwaga wa bomakgolo nne masomenne ngwagengkete wa Ngwagakete 1.