 |
| huella: 61 phrases in 20 subjects |
| Chemistry | 1 |
| Communications | 2 |
| Construction | 2 |
| Criminal law | 2 |
| Earth sciences | 1 |
| Electronics | 1 |
| Environment | 9 |
| Forestry | 2 |
| General | 8 |
| Industry | 6 |
| Information technology | 3 |
| Law | 2 |
| Life sciences | 2 |
| Mechanic engineering | 3 |
| Medical | 2 |
| Metallurgy | 3 |
| Microsoft | 5 |
| Mineral products | 2 |
| Natural sciences | 1 |
| Transport | 4 |