 |
| direct communications: 42 phrases in 15 subjects |
| Astronautics | 2 |
| Clinical trial | 1 |
| Diplomacy | 3 |
| General | 3 |
| Marketing | 1 |
| Mass media | 2 |
| Medical | 1 |
| Military | 8 |
| Nanotechnology | 1 |
| Patents | 1 |
| Pharmacology | 1 |
| Programming | 1 |
| Rail transport | 1 |
| Technology | 2 |
| Telecommunications | 14 |