3
 -0.863737  -0.503774  -0.013049  -0.154195
  0.396439  -0.695237   0.599568 -0.0271104
 -0.311119   0.512696   0.800217   0.811674
         0          0          0          1
 -0.444012  -0.894095 -0.0587214   0.106976
   0.67859   -0.37834   0.629582  0.0751259
 -0.585122   0.239694   0.774712   0.712544
         0          0          0          1
 0.285685 -0.957889 -0.028864 0.0911469
 0.653576   0.17272   0.73689 -0.133384
-0.700873 -0.229383  0.675397  0.915218
        0         0         0         1
