 |
| cordão: 150 phrases in 23 subjects |
| Agriculture | 8 |
| Chemistry | 11 |
| Coal | 5 |
| Communications | 10 |
| Construction | 2 |
| Earth sciences | 1 |
| Electronics | 11 |
| Environment | 3 |
| Fish farming pisciculture | 2 |
| General | 2 |
| Health care | 2 |
| Hobbies and pastimes | 4 |
| Industry | 41 |
| Life sciences | 1 |
| Marketing | 3 |
| Mechanic engineering | 3 |
| Medical | 6 |
| Metallurgy | 19 |
| Municipal planning | 3 |
| Natural sciences | 1 |
| Statistics | 4 |
| Technology | 3 |
| Transport | 5 |