3
  -0.850591    0.499895    0.163092   -0.125681
   0.303369    0.719874   -0.624298 0.000578898
   -0.42949   -0.481546   -0.763972    0.795928
          0           0           0           1
-0.446558  0.885831  0.126052  0.134219
 0.639914  0.414651 -0.646973  0.133108
-0.625376 -0.208249 -0.752022  0.723424
        0         0         0         1
   0.11448   0.980599   0.159123   0.121942
   0.76253  0.0159277  -0.646757 -0.0843961
 -0.636744   0.195377  -0.745913   0.926243
         0          0          0          1
