2
 -0.784998   -0.61228  0.0942896 -0.0526141
  0.470382  -0.490055   0.733885  0.0170492
 -0.403136   0.620451   0.672698   0.909454
         0          0          0          1
-0.313261 -0.943469  0.108323  0.227067
  0.67251 -0.139853  0.726754 0.0747907
 -0.67052  0.300512  0.678303  0.803111
        0         0         0         1
