(0, 1): 0-1; 0-2-1; 0-3-1; 0-4-1
(0, 2): 0-2; 0-1-2; 0-3-2; 0-4-2
(0, 3): 0-3; 0-1-3; 0-2-3; 0-4-3
(0, 4): 0-4; 0-1-4; 0-2-4; 0-3-4
(0, 5): 0-5; 0-1-5; 0-2-5; 0-3-5
(0, 6): 0-6; 0-1-6; 0-2-6; 0-3-6
(0, 7): 0-7; 0-1-7; 0-2-7; 0-3-7
(1, 0): 1-0; 1-2-0; 1-3-0; 1-4-0
(1, 2): 1-2; 1-0-2; 1-3-2; 1-4-2
(1, 3): 1-3; 1-0-3; 1-2-3; 1-4-3
(1, 4): 1-4; 1-0-4; 1-2-4; 1-3-4
(1, 5): 1-5; 1-0-5; 1-2-5; 1-3-5
(1, 6): 1-6; 1-0-6; 1-2-6; 1-3-6
(1, 7): 1-7; 1-0-7; 1-2-7; 1-3-7
(2, 0): 2-0; 2-1-0; 2-3-0; 2-4-0
(2, 1): 2-1; 2-0-1; 2-3-1; 2-4-1
(2, 3): 2-3; 2-0-3; 2-1-3; 2-4-3
(2, 4): 2-4; 2-0-4; 2-1-4; 2-3-4
(2, 5): 2-5; 2-0-5; 2-1-5; 2-3-5
(2, 6): 2-6; 2-0-6; 2-1-6; 2-3-6
(2, 7): 2-7; 2-0-7; 2-1-7; 2-3-7
(3, 0): 3-0; 3-1-0; 3-2-0; 3-4-0
(3, 1): 3-1; 3-0-1; 3-2-1; 3-4-1
(3, 2): 3-2; 3-0-2; 3-1-2; 3-4-2
(3, 4): 3-4; 3-0-4; 3-1-4; 3-2-4
(3, 5): 3-5; 3-0-5; 3-1-5; 3-2-5
(3, 6): 3-6; 3-0-6; 3-1-6; 3-2-6
(3, 7): 3-7; 3-0-7; 3-1-7; 3-2-7
(4, 0): 4-0; 4-1-0; 4-2-0; 4-3-0
(4, 1): 4-1; 4-0-1; 4-2-1; 4-3-1
(4, 2): 4-2; 4-0-2; 4-1-2; 4-3-2
(4, 3): 4-3; 4-0-3; 4-1-3; 4-2-3
(4, 5): 4-5; 4-0-5; 4-1-5; 4-2-5
(4, 6): 4-6; 4-0-6; 4-1-6; 4-2-6
(4, 7): 4-7; 4-0-7; 4-1-7; 4-2-7
(5, 0): 5-0; 5-1-0; 5-2-0; 5-3-0
(5, 1): 5-1; 5-0-1; 5-2-1; 5-3-1
(5, 2): 5-2; 5-0-2; 5-1-2; 5-3-2
(5, 3): 5-3; 5-0-3; 5-1-3; 5-2-3
(5, 4): 5-4; 5-0-4; 5-1-4; 5-2-4
(5, 6): 5-6; 5-0-6; 5-1-6; 5-2-6
(5, 7): 5-7; 5-0-7; 5-1-7; 5-2-7
(6, 0): 6-0; 6-1-0; 6-2-0; 6-3-0
(6, 1): 6-1; 6-0-1; 6-2-1; 6-3-1
(6, 2): 6-2; 6-0-2; 6-1-2; 6-3-2
(6, 3): 6-3; 6-0-3; 6-1-3; 6-2-3
(6, 4): 6-4; 6-0-4; 6-1-4; 6-2-4
(6, 5): 6-5; 6-0-5; 6-1-5; 6-2-5
(6, 7): 6-7; 6-0-7; 6-1-7; 6-2-7
(7, 0): 7-0; 7-1-0; 7-2-0; 7-3-0
(7, 1): 7-1; 7-0-1; 7-2-1; 7-3-1
(7, 2): 7-2; 7-0-2; 7-1-2; 7-3-2
(7, 3): 7-3; 7-0-3; 7-1-3; 7-2-3
(7, 4): 7-4; 7-0-4; 7-1-4; 7-2-4
(7, 5): 7-5; 7-0-5; 7-1-5; 7-2-5
(7, 6): 7-6; 7-0-6; 7-1-6; 7-2-6
