 |
| machine check: 49 phrases in 15 subjects |
| Airports and air traffic control | 1 |
| Automated equipment | 2 |
| Automobiles | 1 |
| Computers | 1 |
| Construction | 7 |
| Economy | 1 |
| Electronics | 1 |
| Hotel industry | 1 |
| Information technology | 15 |
| Makarov | 1 |
| Military | 3 |
| Packaging | 1 |
| Programming | 4 |
| Technology | 8 |
| Transport | 2 |