 |
| flow rate: 53 phrases in 16 subjects |
| Agriculture | 6 |
| Chemistry | 2 |
| Earth sciences | 13 |
| Economy | 1 |
| Environment | 1 |
| Finances | 4 |
| General | 2 |
| Industry | 1 |
| Materials science | 1 |
| Mechanic engineering | 3 |
| Medical | 1 |
| Metallurgy | 6 |
| Nuclear physics | 1 |
| Physical sciences | 6 |
| Technology | 4 |
| Transport | 1 |