 |
| impossible: 401 phrase in 37 subjects |
| Advertising | 1 |
| Aviation | 6 |
| Bookish / literary | 3 |
| Business | 4 |
| Cinematography | 1 |
| Cliche / convention | 1 |
| Diplomacy | 2 |
| Ecology | 1 |
| Economy | 1 |
| Electronics | 2 |
| Finances | 1 |
| General | 217 |
| Geology | 1 |
| Geophysics | 3 |
| Grammar | 1 |
| Idiomatic | 8 |
| Informal | 5 |
| Information security and data protection | 2 |
| Information technology | 3 |
| Law | 8 |
| Librarianship | 4 |
| Makarov | 51 |
| Mass media | 1 |
| Mathematics | 24 |
| Military | 1 |
| Notarial practice | 2 |
| Obsolete / dated | 1 |
| Politics | 1 |
| Programming | 3 |
| Proverb | 12 |
| Public relations | 1 |
| Quality control and standards | 1 |
| Real estate | 1 |
| Rhetoric | 13 |
| Scientific | 10 |
| Security systems | 2 |
| Technology | 2 |