3
 -0.710117   0.701721   0.057632  -0.030396
  -0.57463  -0.624908    0.52848 -0.0439344
   0.40686   0.342165   0.846988    1.09003
         0          0          0          1
 -0.972471   0.231311 -0.0282098  -0.137488
 -0.213842  -0.837756   0.502431     0.1552
 0.0925849   0.494632   0.864157   0.897102
         0          0          0          1
-0.939872 -0.286526 -0.185859  0.154066
 0.141455 -0.821916  0.551765   0.10538
-0.310856  0.492297  0.813027  0.938035
        0         0         0         1
