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service du contrôle : 35 phrases in 11 subjects |
| Aviation | 12 |
| Communications | 4 |
| Economy | 2 |
| Finances | 3 |
| General | 6 |
| Information technology | 1 |
| Measuring instruments | 1 |
| Politics | 1 |
| Technology | 2 |
| Transport | 1 |
| United Nations | 2 |
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