 |
| abertura: 527 phrases in 36 subjects |
| Accounting | 2 |
| Agriculture | 35 |
| Brazil | 2 |
| Chemistry | 10 |
| Commerce | 1 |
| Communications | 39 |
| Construction | 5 |
| Cultural studies | 1 |
| Earth sciences | 15 |
| Economy | 10 |
| Electronics | 90 |
| Environment | 1 |
| Finances | 28 |
| Fish farming pisciculture | 6 |
| Food industry | 2 |
| General | 40 |
| Health care | 1 |
| Hobbies and pastimes | 22 |
| Industry | 23 |
| Information technology | 11 |
| Labor law | 2 |
| Law | 5 |
| Life sciences | 5 |
| Marketing | 6 |
| Materials science | 15 |
| Mechanic engineering | 38 |
| Medical | 7 |
| Metallurgy | 37 |
| Microsoft | 3 |
| Municipal planning | 4 |
| Natural sciences | 13 |
| Politics | 1 |
| Statistics | 2 |
| Technology | 18 |
| Textile industry | 1 |
| Transport | 26 |