 |
| taking samples: 46 phrases in 19 subjects |
| Construction | 1 |
| Ecology | 1 |
| General | 3 |
| Gold mining | 20 |
| Hydrology | 1 |
| Makarov | 2 |
| Mathematics | 1 |
| Medical | 1 |
| Metal science | 1 |
| Metallurgy | 1 |
| Military | 1 |
| Mining | 3 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Sports | 1 |
| Technology | 1 |
| Weapons of mass destruction | 4 |