 |
| low: 1300 phrase in 64 subjects |
| Agriculture | 68 |
| Antennas and waveguides | 4 |
| Banking | 1 |
| Chemistry | 52 |
| Coal | 17 |
| Commerce | 3 |
| Communications | 122 |
| Construction | 9 |
| Cultural studies | 5 |
| Earth sciences | 78 |
| Ecology | 3 |
| Economy | 34 |
| Education | 4 |
| Electric machinery | 2 |
| Electric motors | 1 |
| Electric traction | 2 |
| Electricity generation | 1 |
| Electronics | 111 |
| Energy industry | 17 |
| Environment | 56 |
| Finances | 34 |
| Fish farming pisciculture | 3 |
| Food industry | 12 |
| Forestry | 4 |
| General | 56 |
| Health care | 27 |
| Hobbies and pastimes | 4 |
| Immigration and citizenship | 1 |
| Industry | 62 |
| Information technology | 49 |
| Insurance | 1 |
| International Monetary Fund | 11 |
| Isolation | 1 |
| Labor law | 10 |
| Law | 4 |
| Life sciences | 37 |
| Lighting other than cinema | 4 |
| Marketing | 3 |
| Materials science | 17 |
| Mathematics | 5 |
| Mechanic engineering | 49 |
| Medical | 50 |
| Metallurgy | 26 |
| Microsoft | 22 |
| Municipal planning | 7 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 22 |
| Nuclear and fusion power | 3 |
| Nuclear physics | 6 |
| Patents | 3 |
| Pharmacy and pharmacology | 3 |
| Physical sciences | 5 |
| Radio | 4 |
| Social science | 12 |
| Statistics | 12 |
| Superconductivity | 4 |
| Taxes | 3 |
| Technology | 27 |
| Thermal Energy | 4 |
| Transformers | 2 |
| Transport | 94 |
| Vacuum tubes | 3 |
| Video recording | 1 |
| Welding | 2 |