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structure elements : 42 phrases in 17 subjects |
| Astronautics | 1 |
| Aviation | 2 |
| Cartography | 1 |
| Construction | 2 |
| Electronics | 1 |
| Energy industry | 1 |
| Linguistics | 1 |
| Makarov | 3 |
| Mathematics | 1 |
| Nanotechnology | 3 |
| Non-destructive testing | 1 |
| Oil / petroleum | 1 |
| Programming | 17 |
| Radiolocation | 1 |
| SAP | 2 |
| SAP finance | 1 |
| Weapons of mass destruction | 3 |