| | | | 11 7 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2. ︵ ︶ | | 3. | 4. | | 5. | 6. | | | 7. | | 8. | 9. | | | | | |