| | | | | | | | 10 12 19 | | | | | | | | | | | | 1250 2757 | 2018 | | | | | | | | | | | | | | | | | | | 2020 | | | | | | | | | | | | | | | | | | | | | 8 | | 6 2 | | | | | | | | | | | | | | | | |