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lead through : 23 phrases in 16 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Business | 1 |
| Chess | 1 |
| Electronics | 2 |
| General | 1 |
| Makarov | 3 |
| Mass media | 1 |
| Mechanics | 1 |
| Military | 1 |
| Printed circuit boards | 1 |
| Religion | 1 |
| Robotics | 4 |
| Silicate industry | 1 |
| Sports | 2 |
| Technology | 1 |