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| 二极排列; 单极-单极排列 | |||
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| 二极排列 | |||
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two- array : 24 phrases in 10 subjects |
| Air defense | 3 |
| Business | 1 |
| Computer numerical control | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Information technology | 1 |
| Metallurgy | 2 |
| Multimedia | 1 |
| Polygraphy | 1 |
| Space | 2 |
| Technology | 11 |