 |
| operador: 450 phrases in 39 subjects |
| Accounting | 1 |
| Agriculture | 2 |
| Brazil | 10 |
| Chemistry | 3 |
| Coal | 2 |
| Commerce | 3 |
| Communications | 144 |
| Construction | 1 |
| Cultural studies | 4 |
| Ecology | 1 |
| Economy | 5 |
| Education | 1 |
| Electronics | 10 |
| Energy industry | 8 |
| Environment | 1 |
| Finances | 20 |
| Food industry | 2 |
| Forestry | 4 |
| General | 13 |
| Government, administration and public services | 3 |
| Health care | 1 |
| Hobbies and pastimes | 2 |
| Industry | 5 |
| Information technology | 42 |
| Insurance | 1 |
| Labor law | 77 |
| Law | 2 |
| Life sciences | 1 |
| Marketing | 6 |
| Mechanic engineering | 5 |
| Medical | 6 |
| Metallurgy | 2 |
| Microsoft | 15 |
| Natural sciences | 1 |
| Politics | 1 |
| Religion | 1 |
| Statistics | 3 |
| Technology | 2 |
| Transport | 39 |