 |
| ni-ni: 82 phrases in 20 subjects |
| Agriculture | 1 |
| Chemistry | 4 |
| Coal | 2 |
| Communications | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| Economy | 1 |
| Electronics | 10 |
| Environment | 2 |
| Finances | 3 |
| General | 40 |
| Industry | 2 |
| Information technology | 1 |
| Law | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 3 |
| Mining | 2 |
| Politics | 2 |
| Sociology | 3 |
| United Nations | 1 |