 |
| duo: 44 phrases in 12 subjects |
| Antennas and waveguides | 1 |
| Canada | 1 |
| Chemistry | 1 |
| Electronics | 1 |
| Forestry | 1 |
| Informal | 1 |
| Metallurgy | 25 |
| Music | 5 |
| Polygraphy | 1 |
| Technology | 5 |
| Textile industry | 1 |
| Trucks/Lorries | 1 |
|
| duo: 44 phrases in 12 subjects |
| Antennas and waveguides | 1 |
| Canada | 1 |
| Chemistry | 1 |
| Electronics | 1 |
| Forestry | 1 |
| Informal | 1 |
| Metallurgy | 25 |
| Music | 5 |
| Polygraphy | 1 |
| Technology | 5 |
| Textile industry | 1 |
| Trucks/Lorries | 1 |