 |
| shift control: 49 phrases in 18 subjects |
| Armored vehicles | 2 |
| Automobiles | 6 |
| Aviation | 1 |
| Business | 1 |
| Computers | 1 |
| Electrical engineering | 2 |
| Electronics | 3 |
| Energy industry | 3 |
| General | 1 |
| Information technology | 1 |
| Military | 2 |
| Mining | 1 |
| Physics | 1 |
| Programming | 1 |
| Technology | 18 |
| Telecommunications | 3 |
| Television | 1 |
| Transport | 1 |