 |
| rigidez: 77 phrases in 20 subjects |
| Construction | 1 |
| Earth sciences | 9 |
| Economy | 2 |
| Electrical engineering | 1 |
| Electronics | 3 |
| Fish farming pisciculture | 1 |
| General | 3 |
| Health care | 8 |
| Industry | 5 |
| Information technology | 1 |
| International Monetary Fund | 3 |
| Isolation | 1 |
| Labor law | 1 |
| Life sciences | 2 |
| Mechanic engineering | 2 |
| Medical | 19 |
| Metallurgy | 2 |
| Natural sciences | 1 |
| Technology | 3 |
| Transport | 9 |