3
-0.518486 -0.837145  0.174242 -0.107316
  0.66114 -0.263247  0.702563  0.172455
-0.542279  0.479467   0.68996  0.852419
        0         0         0         1
0.0137106 -0.978575  0.205433  0.192622
 0.684396  0.158969  0.711569  0.129021
-0.728982  0.130842  0.671912  0.795806
        0         0         0         1
  0.588915  -0.784711   0.193412   0.050321
  0.440064   0.512074   0.737648 -0.0161009
 -0.677882  -0.349299   0.646891    1.02171
         0          0          0          1
