3
-0.414767  0.877373 -0.241214 -0.180277
 0.710937  0.147014 -0.687718  0.208537
-0.567924 -0.456731 -0.684733  0.724773
        0         0         0         1
 -0.360925   0.929561 -0.0751649   0.130321
  0.620058   0.178986  -0.763867   0.175036
 -0.696607  -0.322305  -0.640982   0.732838
         0          0          0          1
  0.829892   0.554529 -0.0614588 -0.0459654
   0.25683  -0.477491  -0.840262  0.0346452
 -0.495295   0.681542  -0.538686   0.939121
         0          0          0          1
