 |
| address message: 49 phrases in 12 subjects |
| Biotechnology | 1 |
| Communications | 3 |
| Computer networks | 3 |
| Computers | 3 |
| Electronics | 3 |
| Information technology | 8 |
| Mass media | 6 |
| Military | 9 |
| Natural resourses and wildlife conservation | 1 |
| Programming | 2 |
| Technology | 3 |
| Telecommunications | 7 |