 |
| interaction: 130 phrases in 26 subjects |
| Chemistry | 1 |
| Communications | 9 |
| Earth sciences | 19 |
| Economy | 2 |
| Education | 3 |
| Electronics | 17 |
| Energy industry | 1 |
| Environment | 7 |
| General | 9 |
| Health care | 3 |
| Information technology | 6 |
| Labor law | 1 |
| Life sciences | 3 |
| Marketing | 1 |
| Materials science | 1 |
| Mathematics | 3 |
| Medical | 20 |
| Metallurgy | 1 |
| Microsoft | 3 |
| Nuclear physics | 1 |
| Pharmacy and pharmacology | 6 |
| Physical sciences | 3 |
| Scientific | 1 |
| Social science | 1 |
| Statistics | 4 |
| Transport | 4 |