3
 -0.444317   0.895457  0.0271785 -0.0551705
  0.726175   0.377755   -0.57443 -0.0597335
 -0.524645  -0.235493  -0.818102    0.71297
         0          0          0          1
  0.814149   0.580575 0.00969208   0.170608
  0.469082   -0.64778  -0.600286  -0.215352
 -0.342233   0.493269  -0.799727   0.827741
         0          0          0          1
  0.990736   0.135689 0.00545789  -0.114714
  0.108614  -0.767641  -0.631609  -0.285469
-0.0815127   0.626351  -0.775268   0.879785
         0          0          0          1
