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| двухцветный; в два цвета | |||
| двухкрасочный | |||
| zweifarbig: 22 phrases in 12 subjects |
| Amphibians and reptiles | 1 |
| Biology | 4 |
| Botany | 1 |
| Chemistry | 2 |
| Cinema equipment | 1 |
| Construction | 1 |
| Entomology | 4 |
| Ichthyology | 1 |
| Mammals | 3 |
| Psychology | 1 |
| Pulp and paper industry | 1 |
| Radio | 2 |