 |
| |||
| outdoor | |||
| para exterior: 27 phrases in 13 subjects |
| Chemistry | 3 |
| Communications | 4 |
| Earth sciences | 2 |
| Electronics | 3 |
| Environment | 2 |
| General | 2 |
| Industry | 1 |
| Information technology | 1 |
| Metallurgy | 2 |
| Municipal planning | 4 |
| Natural sciences | 1 |
| Technology | 1 |
| United Nations | 1 |