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restricted to : 27 phrases in 13 subjects |
| Agriculture | 1 |
| Chemistry | 2 |
| Communications | 1 |
| Construction | 1 |
| Finances | 1 |
| Foreign trade | 2 |
| General | 8 |
| Law | 4 |
| Microelectronics | 2 |
| Non-governmental organizations | 1 |
| Optics branch of physics | 2 |
| Taxes | 1 |
| Telecommunications | 1 |