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diffusion : 80 phrases in 13 subjects |
| Agriculture | 1 |
| Astronomy | 23 |
| Commerce | 1 |
| Communications | 5 |
| Construction | 20 |
| Economy | 6 |
| Environment | 3 |
| Health care | 1 |
| Medical | 1 |
| Microsoft | 13 |
| Politics | 4 |
| Research and development | 1 |
| Ventilation | 1 |
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