3
 -0.495302   0.841738   0.214833 -0.0930385
  0.634738   0.519497   -0.57204 -0.0238822
 -0.593113   -0.14697  -0.791591   0.722333
         0          0          0          1
-0.0227107   0.976939   0.212307   0.200927
  0.783347   0.149336   -0.60338  0.0257461
  -0.62117   0.152607  -0.768674    0.74923
         0          0          0          1
 0.447294  0.854428  0.264348 0.0619851
 0.734633 -0.182402 -0.653486 -0.186717
 -0.51014  0.486499 -0.709278  0.901931
        0         0         0         1
