2
  0.869915   0.214101   0.444307 -0.0588416
  0.480755  -0.569211  -0.666988  0.0303443
  0.110101   0.793826  -0.598095   0.660808
         0          0          0          1
 0.863711 -0.265083  0.428642 -0.106336
0.0777592 -0.770227 -0.633012 -0.189667
 0.497952  0.580071 -0.644641  0.857152
        0         0         0         1
