 |
| job control: 48 phrases in 14 subjects |
| Advertising | 1 |
| Automated equipment | 2 |
| Computers | 2 |
| Construction | 2 |
| Electronics | 1 |
| Energy industry | 1 |
| General | 1 |
| Information technology | 17 |
| Mathematics | 1 |
| Military | 5 |
| Music | 1 |
| Programming | 5 |
| Technology | 8 |
| Telecommunications | 1 |