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grade : 72 phrases in 14 subjects |
| Agriculture | 30 |
| Brazil | 15 |
| Communications | 2 |
| Construction | 2 |
| Earth sciences | 2 |
| General | 5 |
| Industry | 3 |
| Information technology | 2 |
| Materials science | 3 |
| Mechanic engineering | 3 |
| Natural sciences | 2 |
| Patents | 1 |
| Technology | 1 |
| Transport | 1 |
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