| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Citizen (Worker). |
| 1 |
21 |
Birtha Griffin is rewarded for Birtha Griffin's diligence or cunning. |
| 2 |
22 |
Continued as Citizen (Worker). |
| 2 |
24 |
Birtha Griffin learn something Birtha Griffin should not have – a corporate secret, a political scandal – which Birtha Griffin can profit from illegally. |
| 2 |
26 |
Promoted to Citizen (Worker) rank 1. |
| 3 |
26 |
Continued as Citizen (Worker). |
| 3 |
29 |
Birtha Griffin is rewarded for Birtha Griffin's diligence or cunning. |
| 3 |
30 |
Promoted to Citizen (Worker) rank 2 with the new title Technician. |
| 4 |
30 |
Continued as Citizen (Worker). |
| 4 |
31 |
Birtha Griffin's business expands, Birtha Griffin's corporation grows, or the colony thrives. |
| 4 |
34 |
Promoted to Citizen (Worker) rank 3. |
| 5 |
34 |
Continued as Citizen (Worker). |
| 5 |
37 |
Spent time maintaining and using heavy vehicles. |
| 5 |
38 |
Promoted to Citizen (Worker) rank 4 with the new title Craftsman. |