1-2 3-4 7-8 5-6 1-3 2-4 7-6 5-8 1-4 3-2 7-5 6-8 1-5 3-6 7-4 2-8 1-6 3-5 7-2 4-8 1-7 3-8 4-6 5-2 1-8 3-7 2-6 5-4
1-8 2-7 3-6 4-5
