1-0, 2-0, 3-0, 3-1, 3-2, 3-3, 4-3, 4-4, 4-5, 4-6, 4-7, 4-8, 5-8, 6-8, 7-8, 8-8, 9-8, 9-9, 9-10, 9-11, 9-12, 10-12, 11-12, 12-12, 12-13, 13-13, 14-13, 14-14, 14-15, 14-16, 14-17, 15-17, 16-17, 16-18, 16-19, 16-20, 17-20, 17-21, 18-21, 19-21, 20-21, 20-22.
1-0, 2-0, 3-0, 3-1, 3-2, 3-3, 4-3, 4-4, 4-5, 4-6, 4-7, 4-8, 5-8, 6-8, 7-8, 8-8, 9-8, 9-9, 9-10, 9-11, 9-12, 10-12, 11-12, 12-12, 12-13, 13-13, 14-13, 14-14, 14-15, 14-16, 14-17, 15-17, 16-17, 16-18, 16-19, 16-20, 17-20, 17-21, 18-21, 19-21, 20-21, 20-22.