3
  -0.12679   0.969963   0.207594 -0.0432881
 -0.714551   -0.23447   0.659121  -0.166521
  0.687998 -0.0647667   0.722816   0.876477
         0          0          0          1
-0.844559   0.49957  0.192743 -0.115928
-0.268956 -0.707031  0.654041 0.0527497
 0.463015  0.500537  0.731492  0.674394
        0         0         0         1
 -0.766992   0.607249   0.207299   0.169881
 -0.346972  -0.664266   0.662089 -0.0532726
  0.539755    0.43589   0.720184   0.703094
         0          0          0          1
