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| пробельный материал | |||
| пространственный элемент (dimock) | |||
| пробел | |||
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space elements : 22 phrases in 10 subjects |
| Astronautics | 5 |
| Construction | 1 |
| Makarov | 3 |
| Mass media | 1 |
| Mathematics | 3 |
| Military | 2 |
| Nuclear and fusion power | 2 |
| Programming | 1 |
| Space | 2 |
| Technology | 2 |