3
 -0.972187    0.23264 -0.0270456  -0.113577
  0.170708   0.624803  -0.761892 -0.0389496
 -0.160348  -0.745318  -0.647139   0.719413
         0          0          0          1
  -0.929802    0.363409  -0.0583282    0.180473
   0.273232    0.575343   -0.770924 -0.00848068
  -0.246602   -0.732744   -0.634251    0.649295
          0           0           0           1
   0.61058   0.791373 -0.0303464  0.0889272
  0.400283  -0.341446  -0.850405  -0.176216
 -0.683349   0.507093  -0.525253   0.885524
         0          0          0          1
