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investigating : 41 phrases in 18 subjects |
Aviation | 1 |
Business | 1 |
Chemistry | 1 |
Economy | 3 |
Environment | 1 |
Foreign trade | 4 |
Formal | 1 |
General | 7 |
Insurance | 4 |
International trade | 1 |
Law | 9 |
Medical | 1 |
Patents | 1 |
Pharmacy and pharmacology | 1 |
Police | 1 |
Politics | 1 |
Rail transport | 1 |
Taxes | 2 |