| | | 2 ~ 5 | | 1. | | 2. | 3. | 4. | | | 5. | | 6. | 7. | | | 1. | | | 40 | 60 A 6 | | | 30 | 6 | | 2. | | 1 ~ 2 3. | | 4. | 5. | | | | | |