 |
| άνοιγμα: 338 phrases in 34 subjects |
| Agriculture | 21 |
| Banking | 1 |
| Canada | 1 |
| Chemistry | 7 |
| Communications | 12 |
| Construction | 12 |
| Cultural studies | 3 |
| Earth sciences | 16 |
| Economy | 5 |
| Education | 1 |
| Electronics | 25 |
| Environment | 3 |
| Finances | 39 |
| Fish farming pisciculture | 6 |
| Food industry | 1 |
| Forestry | 4 |
| General | 15 |
| Health care | 1 |
| Hobbies and pastimes | 1 |
| Industry | 25 |
| Information technology | 13 |
| Insurance | 2 |
| Life sciences | 4 |
| Marketing | 2 |
| Materials science | 3 |
| Mechanic engineering | 31 |
| Medical | 4 |
| Metallurgy | 16 |
| Microsoft | 7 |
| Municipal planning | 2 |
| Natural sciences | 2 |
| Scientific | 2 |
| Technology | 8 |
| Transport | 43 |