 |
| indicateur de vitesse: 53 phrases in 15 subjects |
| Agriculture | 2 |
| Aviation | 7 |
| Communications | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| Forestry | 1 |
| General | 1 |
| Information technology | 4 |
| Measuring instruments | 3 |
| Mineral products | 1 |
| Natural resourses and wildlife conservation | 2 |
| Rail transport | 1 |
| Sports | 1 |
| Technology | 3 |
| Transport | 24 |