 |
| через определённые промежутки времени: 15 phrases in 10 subjects |
| Construction | 1 |
| Diplomacy | 1 |
| Economy | 3 |
| Electrical engineering | 1 |
| Electronics | 4 |
| General | 1 |
| Mining | 1 |
| Rail transport | 1 |
| Shipbuilding | 1 |
| Technology | 1 |
|
| через определённые промежутки времени: 15 phrases in 10 subjects |
| Construction | 1 |
| Diplomacy | 1 |
| Economy | 3 |
| Electrical engineering | 1 |
| Electronics | 4 |
| General | 1 |
| Mining | 1 |
| Rail transport | 1 |
| Shipbuilding | 1 |
| Technology | 1 |