 |
| N, N: 89 phrases in 23 subjects |
| Agriculture | 8 |
| Animal husbandry | 2 |
| Biotechnology | 1 |
| Chemistry | 1 |
| Economy | 4 |
| Electric machinery | 4 |
| Electric motors | 1 |
| Electronics | 9 |
| Food industry | 2 |
| Food service and catering | 3 |
| International Monetary Fund | 8 |
| Law | 1 |
| Mathematics | 2 |
| Medical | 18 |
| Microsoft | 2 |
| Power lines | 4 |
| Power system protection | 1 |
| Radio | 5 |
| Reliability | 2 |
| Semiconductors | 4 |
| Telegraphy | 4 |
| United Nations | 2 |
| Virology | 1 |