 |
| support environment: 56 phrases in 14 subjects |
| Artificial intelligence | 1 |
| Astronautics | 5 |
| Aviation | 11 |
| Computer networks | 1 |
| Computers | 1 |
| Information technology | 10 |
| Mass media | 1 |
| Medical | 1 |
| Microelectronics | 2 |
| Military | 6 |
| Pharmacology | 1 |
| Programming | 12 |
| Technology | 1 |
| United Nations | 3 |