3
 -0.963351   0.207613   0.169857  -0.149349
-0.0356346  -0.726657   0.686076  0.0447407
  0.265867   0.654879   0.707424   0.918656
         0          0          0          1
-0.974701 -0.104019  0.197832 0.0417479
 0.213501 -0.695221  0.686356  0.174631
0.0661429  0.711229  0.699841  0.714837
        0         0         0         1
 -0.440099  -0.880603   0.175647   0.146354
  0.671568  -0.192938   0.715382 -0.0280735
 -0.596078   0.432798   0.676296    0.90668
         0          0          0          1
