9 21 | | | | | | | 22.3 | | | | | | 31 | | | | 30 | | 90 | | | | | + | + | | | 123 2057 | | I | 2016 20.1 | | | | | | | | | 2. | 5 | | 15 | | | | | | + 1 + 1∨ 2 | | | | | | |