 |
| control structure: 34 phrases in 11 subjects |
| Automatic control | 3 |
| Business | 1 |
| Computer numerical control | 1 |
| Construction | 1 |
| Environment | 1 |
| General | 3 |
| Information technology | 20 |
| International Monetary Fund | 1 |
| Mechanic engineering | 1 |
| Transport | 1 |
| Water resources | 1 |