# 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, 24]]
[[19,  1,  7, 20, 14], [ 0, 18, 23, 12,  5], [11,  6, 24,  2, 15], [ 8, 10, 17, 21,  4], [13, 22,  3, 16,  9]]
[[ 2, 23,  8, 14, 16], [10, 15,  1,  5, 22], [13,  6,  0, 20, 17], [18,  7,  3, 11, 21], [ 9, 19,  4, 24, 12]]
[[ 0, 16,  7, 10, 24], [ 8,  3, 12, 20, 15], [18, 14,  4, 22,  6], [21,  2, 13,  5, 19], [23, 11,  1,  9, 17]]
[[23,  6,  3, 19, 10], [ 8, 24, 13,  1, 18], [11,  5, 20,  4, 16], [ 0, 14,  9, 21, 15], [ 7, 12, 17, 22,  2]]
[[22,  8, 11,  0, 19], [16,  6, 21, 12,  1], [ 2, 18, 20, 10,  9], [15, 13,  4, 23,  7], [14,  3,  5, 24, 17]]
