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