 |
| communication messages: 74 phrases in 13 subjects |
| Automated equipment | 8 |
| Communications | 1 |
| Computer networks | 6 |
| Computers | 1 |
| Electronics | 3 |
| Information technology | 3 |
| Internet | 1 |
| Makarov | 2 |
| Mass media | 1 |
| Military | 10 |
| Programming | 29 |
| Technology | 5 |
| Telecommunications | 4 |