 |
| mid point: 41 phrases in 25 subjects |
| Astronomy | 1 |
| Automobiles | 1 |
| Aviation | 1 |
| Cartography | 2 |
| Caspian | 4 |
| Chromatography | 1 |
| Clinical trial | 1 |
| Construction | 1 |
| Economy | 3 |
| Electrical engineering | 1 |
| Forestry | 3 |
| Geophysics | 3 |
| Military | 2 |
| Navigation | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 2 |
| Oil processing plants | 1 |
| Road works | 1 |
| Sakhalin | 1 |
| Technology | 4 |
| Telecommunications | 1 |
| Tengiz | 1 |
| Textile industry | 1 |
| Weapons of mass destruction | 1 |
| Wood processing | 1 |