# 11 different group configurations
[[ 0,  1], [ 2,  3], [ 4,  5], [ 6,  7], [ 8,  9], [10, 11]]
[[ 0,  5], [ 7,  3], [ 4,  9], [ 2,  8], [ 6, 11], [10,  1]]
[[ 0,  9], [ 2,  7], [ 6,  3], [ 1,  8], [10,  5], [11,  4]]
[[ 2,  0], [10,  4], [ 5,  9], [ 7, 11], [ 8,  3], [ 1,  6]]
[[ 1, 11], [ 0,  8], [ 2,  5], [ 3,  4], [ 9,  7], [10,  6]]
[[ 0,  3], [ 9,  6], [ 2,  4], [11,  8], [ 5,  1], [10,  7]]
[[11,  2], [ 6,  4], [ 8,  7], [ 0, 10], [ 5,  3], [ 9,  1]]
[[11,  0], [ 6,  8], [ 4,  1], [ 2,  9], [ 3, 10], [ 5,  7]]
[[ 3, 11], [ 8,  5], [ 7,  4], [ 6,  0], [ 1,  2], [10,  9]]
[[ 2,  6], [ 7,  1], [ 8, 10], [11,  5], [ 0,  4], [ 9,  3]]
[[ 3,  1], [ 6,  5], [ 2, 10], [ 8,  4], [ 7,  0], [ 9, 11]]
