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cóncava : 18 phrases in 9 subjects |
| Agriculture | 6 |
| Construction | 1 |
| Electronics | 1 |
| Industry | 1 |
| Information technology | 1 |
| Life sciences | 1 |
| Mechanic engineering | 2 |
| Metallurgy | 3 |
| Physical sciences | 2 |
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