 |
| be a must: 145 phrases in 16 subjects |
| Construction | 4 |
| Contextual meaning | 1 |
| General | 43 |
| Informal | 4 |
| Information technology | 2 |
| Law | 1 |
| Literature | 3 |
| Logistics | 1 |
| Makarov | 44 |
| Mathematics | 5 |
| Microsoft | 3 |
| Patents | 1 |
| Programming | 16 |
| Proverb | 15 |
| Road works | 1 |
| Scientific | 1 |