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| English thesaurus | |||
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| RP | |||
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Retrograde : 46 phrases in 13 subjects |
| Analytical chemistry | 1 |
| Astronomy | 1 |
| Chemistry | 2 |
| Chess | 1 |
| Communications | 2 |
| Fish farming pisciculture | 1 |
| General | 1 |
| Health care | 1 |
| Life sciences | 7 |
| Medical | 23 |
| Medical appliances | 3 |
| Military | 1 |
| Transport | 2 |