 |
| toit: 501 phrase in 38 subjects |
| Agriculture | 10 |
| Amphibians and reptiles | 2 |
| Aviation | 2 |
| Building structures | 2 |
| Chemistry | 2 |
| Coal | 28 |
| Commerce | 1 |
| Communications | 2 |
| Construction | 119 |
| Earth sciences | 2 |
| Electronics | 1 |
| Energy industry | 9 |
| Environment | 19 |
| Figurative | 2 |
| Forestry | 2 |
| General | 54 |
| Health care | 2 |
| Hobbies and pastimes | 6 |
| Industry | 33 |
| Information technology | 1 |
| Insurance | 3 |
| Law | 4 |
| Life sciences | 4 |
| Loading equipment | 3 |
| Materials science | 7 |
| Mechanic engineering | 4 |
| Medical | 16 |
| Metallurgy | 45 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 10 |
| Natural sciences | 5 |
| Patents | 1 |
| Social science | 2 |
| Technology | 7 |
| Textile industry | 1 |
| Transport | 83 |
| United Nations | 2 |
| Water resources | 3 |