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| zwaan m | |||
| zwaan m (Cygnus (olor…)) | |||
| cygne: 46 phrases in 12 subjects |
| Agriculture | 6 |
| Chemistry | 1 |
| Coal | 1 |
| Environment | 1 |
| Industry | 4 |
| Materials science | 4 |
| Mechanic engineering | 6 |
| Medical | 1 |
| Metallurgy | 2 |
| Natural resourses and wildlife conservation | 12 |
| Transport | 5 |
| Zoology | 3 |