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| разные уровни (ssn) | |||
| различные уровни (сложности ssn) | |||
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| другой уровень (ssn) | |||
| different levels: 29 phrases in 13 subjects |
| Business | 2 |
| Chess | 1 |
| Education | 2 |
| General | 5 |
| Information security and data protection | 1 |
| Makarov | 1 |
| Microsoft | 1 |
| Military | 1 |
| Programming | 10 |
| Radio | 2 |
| Rail transport | 1 |
| Scientific | 1 |
| Technology | 1 |