|
trainee : 321 phrases in 33 subjects |
| Agriculture | 23 |
| Astronomy | 22 |
| Chemistry | 1 |
| Coal | 2 |
| Communications | 2 |
| Computers | 1 |
| Construction | 1 |
| Cycling other than sport | 2 |
| Earth sciences | 51 |
| Electronics | 2 |
| Environment | 1 |
| Figurative | 1 |
| Fish farming pisciculture | 6 |
| Forestry | 2 |
| General | 30 |
| Hobbies and pastimes | 1 |
| Industry | 16 |
| Informal | 7 |
| Information technology | 2 |
| Life sciences | 9 |
| Mechanic engineering | 5 |
| Metallurgy | 7 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 18 |
| Ornithology | 6 |
| Physical sciences | 4 |
| Radio | 1 |
| Remote sensing | 1 |
| Scientific | 1 |
| Skiing | 1 |
| Technology | 1 |
| Transport | 90 |
| Water resources | 3 |