 |
| faixa: 169 phrases in 27 subjects |
| Agriculture | 30 |
| Brazil | 10 |
| Chemistry | 1 |
| Communications | 1 |
| Construction | 2 |
| Cultural studies | 1 |
| Demography | 3 |
| Earth sciences | 10 |
| Economy | 5 |
| Electronics | 1 |
| Environment | 2 |
| Finances | 3 |
| Fish farming pisciculture | 1 |
| General | 5 |
| Industry | 7 |
| Information technology | 2 |
| Life sciences | 5 |
| Mathematics | 3 |
| Mechanic engineering | 4 |
| Medical | 5 |
| Metallurgy | 4 |
| Microsoft | 4 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 3 |
| Statistics | 4 |
| Technology | 3 |
| Transport | 49 |