undirected: 34 phrases in 13 subjects |
Education | 1 |
Electronics | 3 |
General | 4 |
Geology | 1 |
Information security and data protection | 2 |
Information technology | 4 |
Makarov | 2 |
Mass media | 4 |
Mathematics | 8 |
Programming | 1 |
Security systems | 2 |
Social media | 1 |
Technology | 1 |