3
  -0.790542   -0.612331 -0.00977068   -0.115159
   0.461126   -0.605678    0.648472    0.181841
  -0.402997    0.508139    0.761176    0.883545
          0           0           0           1
-0.294479 -0.942621  0.157315  0.194711
  0.73281 -0.117069  0.670287  0.255606
 -0.61341  0.312667  0.725236  0.788356
        0         0         0         1
 0.243696 -0.969786 0.0112677  0.121798
 0.730811  0.191258  0.655237 0.0352634
-0.637595 -0.151444  0.755339   1.00353
        0         0         0         1
