 |
| basic elements: 35 phrases in 16 subjects |
| Armored vehicles | 1 |
| Artificial intelligence | 1 |
| Astronautics | 7 |
| Chess | 1 |
| Construction | 1 |
| Electronics | 1 |
| General | 2 |
| Gold mining | 1 |
| Makarov | 3 |
| Mass media | 1 |
| Mathematics | 1 |
| Military | 6 |
| Mining | 2 |
| Programming | 5 |
| Seismology | 1 |
| Telecommunications | 1 |