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maximum range : 62 phrases in 15 subjects |
| Air defense | 5 |
| Automobiles | 1 |
| Aviation | 7 |
| Earth sciences | 1 |
| Electric machinery | 1 |
| Electronics | 5 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Geophysics | 1 |
| Military | 1 |
| Securities | 1 |
| Shooting sport | 1 |
| Space | 21 |
| Technology | 12 |
| Telecommunications | 1 |
| Water resources | 1 |
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