 |
| lowering cost: 26 phrases in 12 subjects |
| Accounting | 1 |
| Diplomacy | 1 |
| Economy | 9 |
| European Bank for Reconstruction and Development | 1 |
| General | 4 |
| Makarov | 1 |
| Mathematics | 1 |
| Nuclear and fusion power | 1 |
| Programming | 4 |
| Rail transport | 1 |
| Sakhalin | 1 |
| Seismology | 1 |
|
| lowering cost: 26 phrases in 12 subjects |
| Accounting | 1 |
| Diplomacy | 1 |
| Economy | 9 |
| European Bank for Reconstruction and Development | 1 |
| General | 4 |
| Makarov | 1 |
| Mathematics | 1 |
| Nuclear and fusion power | 1 |
| Programming | 4 |
| Rail transport | 1 |
| Sakhalin | 1 |
| Seismology | 1 |