insol2_31 :=[
Group([[[10, 18],[4,11]]*Z(31),
[[0, 21],[10,4]]*Z(31)]),
Group([[[20, 21],[27,7]]*Z(31),
[[0, 21],[2,11]]*Z(31)]),
Group([[[0, 21],[9,20]]*Z(31),
[[5, 27],[1,29]]*Z(31)]),
Group([[[0, 21],[16,6]]*Z(31),
[[26, 4],[2,10]]*Z(31)]),
Group([[[0, 21],[10,10]]*Z(31),
[[17, 13],[19,4]]*Z(31)]),
Group([[[0, 21],[21,26]]*Z(31),
[[11, 30],[20,6]]*Z(31)]),
Group([[[0, 21],[2,7]]*Z(31),
[[13, 3],[12,20]]*Z(31)]),
Group([[[18, 8],[21,19]]*Z(31),
[[0, 21],[20,30]]*Z(31)]),
Group([[[0, 21],[21,15]]*Z(31),
[[15, 18],[21,11]]*Z(31)]),
Group([[[28, 30],[29,16]]*Z(31),
[[0, 21],[5,4]]*Z(31)]),
Group([[[25, 4],[17,19]]*Z(31),
[[0, 21],[9,6]]*Z(31)]),
Group([[[0, 21],[30,9]]*Z(31),
[[21, 11],[23,7]]*Z(31)])];