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Control Centre : 122 phrases in 21 subjects |
| Agriculture | 1 |
| Automated equipment | 1 |
| Aviation | 39 |
| Coal | 1 |
| Communications | 11 |
| Economics | 1 |
| Electronics | 6 |
| Energy industry | 1 |
| Environment | 2 |
| General | 13 |
| Health care | 1 |
| Information technology | 1 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Name of organization | 3 |
| Natural sciences | 2 |
| Pharmacy and pharmacology | 1 |
| Social science | 1 |
| Taxes | 1 |
| Transport | 30 |
| United Nations | 4 |