k3_g3 := List([1..8], i -> []);

k3_g3[6,1] := [ [ 3, 5, 6 ], [ 4, 5, 6 ], [ 1, 4, 5 ], [ 2, 3, 6 ], [ 1, 2, 3 ], [ 1, 2, 4 ] ];

k3_g3[8,1] := [ [ 6, 7, 8 ], [ 5, 6, 7 ], [ 4, 5, 8 ], [ 3, 6, 7 ], [ 2, 3, 8 ], [ 1, 2, 4 ], [ 1, 2, 4 ], [ 1, 3, 5 ] ];