3
 -0.628124   0.777701  0.0253197 -0.0215412
 -0.453019  -0.391958   0.800714 -0.0620006
  0.632641   0.491477   0.598512   0.918121
         0          0          0          1
-0.794408  0.607229 0.0137766 -0.158807
-0.348585 -0.474376  0.808366 0.0872523
 0.497398   0.63737  0.588519  0.686904
        0         0         0         1
-0.740827  0.671224 0.0251769   0.14752
-0.378505 -0.448133  0.809883 0.0716304
 0.554895  0.590454  0.586051  0.709628
        0         0         0         1
