 |
|
minimum-weight : 26 phrases in 15 subjects |
| Astronautics | 2 |
| Automobiles | 1 |
| Aviation | 6 |
| Construction | 1 |
| Drilling | 1 |
| Economics | 2 |
| Information technology | 3 |
| Mass media | 2 |
| Mathematics | 1 |
| Military | 1 |
| Nanotechnology | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 2 |