| | 2020 11 24 | | | | | | | | | | | | 1-6 | 20 | | 1.2 | 3.3 6.1 2. | 3 4.3 5.3 6.2 | 2.2 1.1 4. | 1 4.1 3.3 3.1 3.4 | 5.3 6.4 5.1 6.3 5.4 | 12 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |