 |
| |||
| low grade | |||
|
a basso tenore : 51 phrases in 13 subjects |
| Agriculture | 10 |
| Chemistry | 4 |
| Coal | 1 |
| Energy industry | 4 |
| Environment | 2 |
| Food industry | 7 |
| Food service and catering | 1 |
| General | 3 |
| Industry | 5 |
| Metallurgy | 9 |
| Oil / petroleum | 1 |
| Patents | 2 |
| Technology | 2 |
|
| |||
| low grade | |||
|
a basso tenore : 51 phrases in 13 subjects |
| Agriculture | 10 |
| Chemistry | 4 |
| Coal | 1 |
| Energy industry | 4 |
| Environment | 2 |
| Food industry | 7 |
| Food service and catering | 1 |
| General | 3 |
| Industry | 5 |
| Metallurgy | 9 |
| Oil / petroleum | 1 |
| Patents | 2 |
| Technology | 2 |