 |
| centre line: 35 phrases in 15 subjects |
| Astronomy | 1 |
| Automobiles | 1 |
| Construction | 8 |
| Foreign trade | 1 |
| General | 1 |
| Hobbies and pastimes | 2 |
| Information technology | 1 |
| Materials science | 1 |
| Mechanic engineering | 3 |
| Medical | 1 |
| Metallurgy | 2 |
| Microelectronics | 4 |
| Optics branch of physics | 3 |
| Technology | 1 |
| Transport | 5 |