2-1 1-2 1-3 1-4 2-5 3-5 4-5 5-4 6-3 7-2 8-1 8-2 8-3 8-4 8-5
2-7 1-8 1-9 1-10 2-11 3-11 4-11 5-10 6-9 7-8 8-7 8-8 8-9 8-10 8-11
1-13 1-14 1-15 1-16 1-17 2-13 3-13 4-13 4-14 4-15 4-16 5-17 6-17 7-17 8-16 8-15 8-14 8-13
1-2 1-3 1-4 2-1 3-1 2-5 3-5 4-2 4-3 4-4 5-2 5-3 5-4 6-1 7-1 6-5 7-5 8-2 8-3 8-4
4-7 3-8 2-9 1-10 2-10 3-10 4-10 5-10 6-10 7-10 8-10
1-14 1-15 1-16 2-13 3-13 2-17 3-17 4-14 4-15 4-16 5-14 5-15 5-16 6-13 6-17 7-13 7-17 8-14 8-15 8-16
