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| barrier | |||
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| counter-guard | |||
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| barrier | |||
| 壁障: 95 phrases in 12 subjects |
| Animal husbandry | 4 |
| Architecture | 1 |
| Automobiles | 31 |
| Desert science | 4 |
| Engineering geology | 1 |
| Geology | 2 |
| Mathematics | 1 |
| Oil / petroleum | 21 |
| Reproductive biology | 2 |
| Sports | 1 |
| Technology | 26 |
| Wind Energy | 1 |