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hoogfrequent : 66 phrases in 13 subjects |
| Agriculture | 1 |
| Automated equipment | 1 |
| Chemistry | 2 |
| Communications | 2 |
| Earth sciences | 4 |
| Electronics | 34 |
| General | 5 |
| Industry | 4 |
| Information technology | 1 |
| Life sciences | 2 |
| Metallurgy | 6 |
| Physical sciences | 2 |
| Transport | 2 |