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| zonale | |||
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zonal : 35 phrases in 15 subjects |
| Astronomy | 1 |
| Construction | 1 |
| Electronics | 1 |
| Fish farming pisciculture | 4 |
| General | 2 |
| Health care | 1 |
| Law | 1 |
| Life sciences | 4 |
| Lighting other than cinema | 1 |
| Mathematics | 2 |
| Medical | 9 |
| Metallurgy | 1 |
| Natural sciences | 1 |
| Statistics | 2 |
| Transport | 4 |