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| detrás de; que sigue a | |||
| atrás: 43 phrases in 15 subjects |
| Agriculture | 4 |
| Chemistry | 2 |
| Communications | 2 |
| Electric motors | 1 |
| Finances | 1 |
| Forestry | 1 |
| General | 1 |
| Industry | 2 |
| Information technology | 1 |
| Life sciences | 2 |
| Lighting other than cinema | 1 |
| Mechanic engineering | 2 |
| Patents | 12 |
| Telegraphy | 1 |
| Transport | 10 |