 |
| instabilité: 337 phrases in 33 subjects |
| Agriculture | 4 |
| Astronomy | 10 |
| Chemistry | 2 |
| Commerce | 1 |
| Communications | 8 |
| Construction | 2 |
| Earth sciences | 110 |
| Economy | 4 |
| Electricity generation | 7 |
| Electronics | 79 |
| Environment | 1 |
| Finances | 7 |
| General | 7 |
| Health care | 2 |
| High energy physics | 5 |
| International Monetary Fund | 2 |
| Labor law | 1 |
| Life sciences | 15 |
| Materials science | 3 |
| Mechanic engineering | 2 |
| Medical | 14 |
| Metallurgy | 2 |
| Microsoft | 1 |
| Natural sciences | 9 |
| Nuclear physics | 2 |
| Physical sciences | 11 |
| Rail transport | 1 |
| Scientific | 1 |
| Social science | 1 |
| Sound recording | 2 |
| Technology | 1 |
| Transport | 19 |
| Радиоактивное излучение | 1 |