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counting time : 31 phrases in 16 subjects |
| Automated equipment | 1 |
| Chemistry | 1 |
| Chess | 1 |
| Electronics | 1 |
| General | 1 |
| Informal | 1 |
| Information technology | 1 |
| Literature | 1 |
| Makarov | 4 |
| Nanotechnology | 1 |
| Nuclear physics | 1 |
| Programming | 1 |
| Radiation | 9 |
| Technology | 2 |
| Telecommunications | 3 |
| Torpedoes | 2 |