 |
| arrachement: 113 phrases in 21 subjects |
| Agriculture | 3 |
| Chemistry | 1 |
| Coal | 3 |
| Construction | 8 |
| Earth sciences | 11 |
| Electronics | 6 |
| General | 5 |
| Geography | 3 |
| Health care | 2 |
| Hydrology | 2 |
| Industry | 3 |
| Judo | 1 |
| Life sciences | 9 |
| Materials science | 4 |
| Mechanic engineering | 13 |
| Medical | 9 |
| Metallurgy | 21 |
| Soil science | 4 |
| Technology | 1 |
| Transport | 3 |
| Wood processing | 1 |