21 | 11 | | | | | | | | | | | | | | | | | | | | | | | | 80 1967 1969 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ᠂ | 21 | 11 | | | 11 11 | | | 2019 | | | | | | | | | |