| English thesaurus | |||
| |||
| FUD | |||
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First Unit : 22 phrases in 11 subjects |
| Applied mathematics | 1 |
| Computers | 1 |
| Energy industry | 3 |
| Firefighting and fire-control systems | 1 |
| Informal | 2 |
| Makarov | 3 |
| Mathematics | 2 |
| Military | 6 |
| Sakhalin S | 1 |
| Statistics | 1 |
| Weapons of mass destruction | 1 |