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penetration : 163 phrases in 24 subjects |
| Agriculture | 8 |
| Banking | 1 |
| Chemistry | 5 |
| Communications | 4 |
| Construction | 7 |
| Earth sciences | 14 |
| Economics | 9 |
| Electronics | 12 |
| Environment | 2 |
| Finances | 5 |
| General | 12 |
| Health care | 3 |
| Industry | 2 |
| Law | 7 |
| Life sciences | 7 |
| Marketing | 1 |
| Materials science | 2 |
| Mechanic engineering | 2 |
| Medical | 11 |
| Metallurgy | 22 |
| Natural sciences | 1 |
| Physical sciences | 1 |
| Politics | 1 |
| Transport | 24 |