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colorless : 47 phrases in 18 subjects |
| Aviation medicine | 2 |
| Cement | 2 |
| Chemistry | 1 |
| Ecology | 1 |
| Figurative | 3 |
| General | 8 |
| Linguistics | 2 |
| Makarov | 8 |
| Mass media | 1 |
| Medical | 1 |
| Metallurgy | 2 |
| Nuclear physics | 2 |
| Perfume | 3 |
| Physics | 4 |
| Refrigeration | 1 |
| Technology | 4 |
| Telecommunications | 1 |
| Turbines | 1 |