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- 2. 1. : 2. : 3. : , ,
- 3. 8. 9. 10. 11. 12. 13. / 1. 2. 3. 4. 5. 6. / 7.
- 4. 1.5 100 2.
- 5. 3.1-2 4. 100
- 6. 5. 30
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