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coarse filter : 32 phrases in 15 subjects |
| Aluminium industry | 1 |
| Automobiles | 2 |
| Construction | 3 |
| Energy industry | 3 |
| General | 1 |
| Makarov | 5 |
| Medical | 2 |
| Military | 1 |
| Nanotechnology | 1 |
| Nautical | 2 |
| Oil / petroleum | 1 |
| Sakhalin | 1 |
| Silicate industry | 3 |
| Technology | 5 |
| Tengiz | 1 |