 |
| segregation: 134 phrases in 26 subjects |
| Agriculture | 3 |
| Aviation | 1 |
| Biotechnology | 4 |
| Chemistry | 10 |
| Coal | 1 |
| Construction | 3 |
| Data processing | 2 |
| Earth sciences | 1 |
| Electronics | 4 |
| Finances | 1 |
| General | 2 |
| Genetics | 7 |
| Health care | 2 |
| Immigration and citizenship | 1 |
| Labor law | 13 |
| Law | 1 |
| Life sciences | 4 |
| Materials science | 1 |
| Medical | 11 |
| Metallurgy | 47 |
| Politics | 1 |
| Social science | 8 |
| Socialism | 2 |
| Technology | 1 |
| Transport | 2 |
| United Nations | 1 |