3
  0.990234 -0.0515012  -0.129554  0.0965643
 -0.108826  -0.866373  -0.487395  -0.033399
-0.0871408   0.496734  -0.863517   0.775083
         0          0          0          1
  0.843498   -0.51462  -0.153875 -0.0636553
 -0.520897  -0.713817  -0.468115  -0.241996
  0.131063   0.475007  -0.870167   0.901606
         0          0          0          1
  0.369056  -0.908862  -0.194339  -0.190853
 -0.852567  -0.247809   -0.46013 0.00627946
  0.370036   0.335501  -0.866321   0.803263
         0          0          0          1
