 |
| support line: 92 phrases in 25 subjects |
| Artificial intelligence | 1 |
| Aviation | 1 |
| Banking | 1 |
| Cables and cable production | 1 |
| Communications | 2 |
| Computers | 1 |
| Construction | 6 |
| Corporate governance | 1 |
| Electrical engineering | 3 |
| Electronics | 1 |
| Energy industry | 2 |
| Facilities | 2 |
| General | 4 |
| Information technology | 3 |
| Makarov | 27 |
| Mass media | 1 |
| Mathematics | 1 |
| Military | 10 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Programming | 9 |
| Rail transport | 1 |
| Stock Exchange | 3 |
| Technology | 6 |
| Telecommunications | 2 |