3
 -0.740068   0.669572 -0.0630463   -0.25334
  0.530422   0.523483  -0.666797 -0.0415982
 -0.413464  -0.526916  -0.742569     0.7727
         0          0          0          1
 -0.904447   0.414744 -0.0998216 -0.0254454
  0.370009   0.646255  -0.667419     0.0789
 -0.212298  -0.640579  -0.737962   0.623126
         0          0          0          1
  -0.0549055     0.997179   -0.0511811     0.019783
    0.674537 -0.000750273     -0.73824     -0.13676
   -0.736196   -0.0750571    -0.672593     0.830183
           0            0            0            1
