# 10 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, 25, 26, 27], [28, 29, 30, 31], [32, 33, 34, 35], [36, 37, 38, 39]]
[[ 7,  8, 31, 36], [38,  9, 12,  5], [29, 18, 10, 14], [23, 19, 11,  2], [ 1, 22, 26, 35], [37,  4, 33, 21], [30, 27, 16, 13], [17, 25, 34,  3], [24, 28, 20, 15], [32, 39,  6,  0]]
[[21,  5, 11, 18], [36, 14, 16,  3], [30,  4, 34, 23], [ 0, 17,  9, 31], [27, 32, 37,  8], [29, 19, 12,  1], [33,  2, 13, 28], [ 6, 24, 10, 22], [ 7, 38, 15, 26], [39, 20, 35, 25]]
[[ 9, 15,  3,  4], [ 1,  5, 25, 31], [22,  8, 34, 29], [ 0, 20, 38, 10], [27, 14, 33,  7], [ 2, 24, 39, 12], [11, 28, 36, 17], [ 6, 18, 35, 13], [30, 21, 32, 19], [23, 16, 26, 37]]
[[33, 36,  1,  9], [24,  8,  5, 13], [25, 30, 22, 12], [17, 32,  7, 10], [ 4, 18, 39, 26], [37,  0, 15, 11], [28, 34, 16,  6], [20,  3, 31, 19], [35, 21,  2, 14], [23, 27, 38, 29]]
[[38, 18, 33, 24], [12, 27, 20, 11], [23, 35, 28,  9], [15,  1, 21, 34], [ 5, 36, 32, 22], [31, 39, 13, 10], [29,  0, 16,  7], [25, 14, 19,  4], [37,  3, 30,  6], [17, 26,  2,  8]]
[[12, 17, 33, 23], [24, 16,  1,  4], [21, 38, 13,  3], [ 5, 39, 19, 34], [ 7,  2,  9, 25], [ 6, 11, 31, 14], [10, 15, 27, 36], [35,  0,  8, 30], [29, 26, 20, 32], [18, 28, 22, 37]]
[[18,  9, 34, 27], [ 3, 33,  5, 26], [39, 21,  7, 28], [10, 37, 19, 35], [12,  0,  4, 36], [ 1,  8,  6, 38], [29, 25, 13, 11], [ 2, 22, 15, 16], [17, 14, 30, 20], [24, 23, 32, 31]]
[[ 1, 13, 17, 37], [33, 25, 10, 16], [23,  8, 14, 39], [32,  3, 12, 18], [15, 35,  5, 29], [26, 21,  9,  6], [38, 22, 31,  4], [36, 34, 20,  2], [24,  7, 30, 11], [27, 28,  0, 19]]
[[25, 36,  6, 23], [38, 14, 32, 28], [35, 27, 17,  4], [ 3, 39, 11, 22], [13, 26, 34,  0], [29,  9, 37, 24], [10, 30,  5,  2], [16, 12, 31, 21], [15, 19,  8, 33], [20,  7, 18,  1]]
