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der Mitte : 105 phrases in 29 subjects |
| Agriculture | 2 |
| American usage, not spelling | 3 |
| Artificial intelligence | 1 |
| Astronomy | 4 |
| Aviation | 1 |
| British usage, not spelling | 2 |
| Business | 2 |
| Chemistry | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| Economics | 1 |
| Electronics | 2 |
| Forestry | 1 |
| Gear train | 5 |
| General | 25 |
| Health care | 1 |
| Informal | 3 |
| Life sciences | 1 |
| Measuring instruments | 6 |
| Medical | 2 |
| Metallurgy | 1 |
| Microelectronics | 5 |
| Microsoft | 1 |
| Municipal planning | 4 |
| Optics branch of physics | 12 |
| Patents | 1 |
| Politics | 1 |
| Technology | 10 |
| Transport | 5 |