 |
| variatie: 71 phrases in 17 subjects |
| Agriculture | 5 |
| Communications | 7 |
| Earth sciences | 4 |
| Electronics | 15 |
| Environment | 4 |
| General | 2 |
| Health care | 2 |
| Information technology | 4 |
| Labor law | 1 |
| Life sciences | 4 |
| Medical | 2 |
| Metallurgy | 1 |
| Pharmacy and pharmacology | 2 |
| Scientific | 1 |
| Statistics | 14 |
| Technology | 1 |
| Transport | 2 |