| | | 1. | | | | 2. | | | | | 1. | | | 2 . | | | | | | 1. | | | | | | 2. | | | 3. | | | 4. | | | | | | | 5. | | | | | | 6. | | | | | | | | | 7. | 200~ 300 | 20~35 | | | |