2
 0.432891 -0.894552  0.111275  0.259919
-0.669047 -0.401559 -0.625401 -0.106399
 0.604137  0.196282 -0.772329  0.710618
        0         0         0         1
 -0.103261  -0.982385   0.155746 -0.0395013
 -0.795075  -0.012563  -0.606382  -0.138164
  0.597657  -0.186445  -0.779773   0.670428
         0          0          0          1
