 |
|
gradation : 30 phrases in 15 subjects |
| Agriculture | 2 |
| Communications | 1 |
| Cultural studies | 1 |
| Earth sciences | 1 |
| General | 1 |
| Geology | 1 |
| Hobbies and pastimes | 2 |
| Judo | 1 |
| Life sciences | 2 |
| Natural resourses and wildlife conservation | 2 |
| Natural sciences | 7 |
| Patents | 1 |
| Phonology | 3 |
| Statistics | 1 |
| Transport | 4 |