3
 -0.991856   0.121059  0.0395801   -0.10755
 -0.064572  -0.745818   0.663013 -0.0662282
  0.109783   0.655057   0.747561   0.804786
         0          0          0          1
-0.739274 -0.672819 0.0281029 0.0410428
 0.510287 -0.532481  0.675331  0.103585
-0.439411  0.513595   0.73698  0.606434
        0         0         0         1
 -0.409274  -0.912097  0.0239795   0.189282
  0.644204  -0.270254   0.715517 -0.0748857
  -0.64614    0.30829   0.698184   0.797984
         0          0          0          1
