3
  0.65002 -0.749549   -0.1251 0.0661118
 0.555457  0.356302  0.751344  0.161461
-0.518596 -0.557876  0.647946   0.69962
        0         0         0         1
  0.977073   0.193109 -0.0896483  0.0181001
-0.0595184   0.652037   0.755848 -0.0412166
  0.204415  -0.733183   0.648581   0.929491
         0          0          0          1
  0.952475   0.280179  -0.119549  -0.214546
-0.0924759   0.639888   0.762884  0.0671666
  0.290242  -0.715573   0.635386   0.759333
         0          0          0          1
