| 6 21 | | | | | | | | | | | | | | | 78 | 63 | | | | | | | 4 | | | | | | | | | | | | | | | | CSCO 2019 | | LDCT | | | ● 55 74 30 | 15 | 2A | 1. 50 20 | | 2. | 3. | | 4. | 5. | 6. | | 7. | 8. | | |