# 6 different group configurations
[[ 0,  1,  2,  3], [ 4,  5,  6,  7], [ 8,  9, 10, 11], [12, 13, 14, 15], [16, 17, 18, 19], [20, 21, 22, 23]]
[[ 7, 13, 11,  0], [14,  2, 22,  5], [20, 15,  3, 18], [12,  4, 17, 10], [19,  8,  6, 21], [16,  1,  9, 23]]
[[14,  6, 16, 11], [23, 15,  0, 10], [ 1, 19, 22,  4], [ 3,  7, 17,  9], [ 8, 12,  2, 20], [ 5, 13, 18, 21]]
[[ 4, 16, 13, 20], [ 9, 22, 15,  6], [17,  8, 14,  0], [23, 11, 18,  2], [12, 21,  1,  7], [19,  3,  5, 10]]
[[11, 17, 21, 15], [12, 16,  0,  5], [ 3,  4, 14, 23], [10,  6, 20,  1], [19,  9,  2, 13], [18,  7, 22,  8]]
[[ 9,  0, 18,  4], [15,  8,  1,  5], [21,  2, 10, 16], [22, 11,  3, 12], [19, 20,  7, 14], [13, 17, 23,  6]]
