3
 -0.821293  -0.558073   0.118461 -0.0903281
  0.512477  -0.630432   0.583029   0.107765
 -0.250691   0.539546   0.803768   0.932279
         0          0          0          1
-0.417997 -0.906346  0.061768  0.166196
 0.731381 -0.295415  0.614664   0.19108
-0.538851  0.302104  0.786367  0.800294
        0         0         0         1
  0.122868  -0.988182  0.0916466   0.155558
  0.718405   0.152274   0.678754 -0.0226429
 -0.684688 -0.0175573   0.728624    1.00473
         0          0          0          1
