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| предварительный сигнал: 39 phrases in 16 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Computers | 1 |
| Electronics | 4 |
| Energy industry | 2 |
| General | 1 |
| Hi-Fi | 2 |
| Makarov | 1 |
| Mass media | 11 |
| Microsoft | 1 |
| Military | 1 |
| Security systems | 1 |
| Signalling | 1 |
| Technology | 7 |
| Telecommunications | 3 |
| Transport | 1 |