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tracings : 162 phrases in 38 subjects |
| Accounting | 1 |
| Artificial intelligence | 1 |
| Astronomy | 1 |
| Automobiles | 1 |
| Business | 1 |
| Communications | 4 |
| Computers | 7 |
| Construction | 16 |
| Criminal law | 1 |
| Economics | 1 |
| Electronics | 1 |
| Emergency medical care | 1 |
| Finances | 1 |
| General | 6 |
| Health care | 1 |
| Industry | 3 |
| Information technology | 11 |
| Law | 3 |
| Mathematics | 1 |
| Mechanic engineering | 1 |
| Medical | 8 |
| Medical appliances | 1 |
| Metallurgy | 1 |
| Microelectronics | 2 |
| Microsoft | 3 |
| Military | 1 |
| Municipal planning | 1 |
| Natural resourses and wildlife conservation | 1 |
| Optics branch of physics | 35 |
| Physics | 3 |
| Sound recording | 1 |
| Speed skating | 3 |
| Taxes | 1 |
| Technology | 28 |
| Telecommunications | 7 |
| United Nations | 1 |
| Weapons and gunsmithing | 1 |
| Work flow | 1 |