3
 -0.985646  -0.139058   0.095733  -0.148814
  0.168718  -0.831529    0.52924 -0.0178769
0.00600997   0.537795   0.843054   0.942477
         0          0          0          1
 -0.74282 -0.667485 0.0517813   0.02771
 0.594053 -0.621478   0.51075   0.16598
-0.308737  0.410156  0.858169  0.789717
        0         0         0         1
 -0.265835  -0.959228  0.0959898   0.140513
  0.706393  -0.126067   0.696503 -0.0554714
 -0.656004   0.252961   0.711105   0.933095
         0          0          0          1
