3
   0.28477   0.937925   0.197994 -0.0192796
  0.864526  -0.162056  -0.475744 0.00433049
 -0.414127   0.306649  -0.857009   0.869559
         0          0          0          1
 0.758452  0.621707  0.195525  0.183222
 0.623386  -0.60454 -0.495905 -0.157424
-0.190105  0.498008 -0.846078   1.00744
        0         0         0         1
  0.970473   0.111942   0.213659 -0.0987022
  0.206037  -0.845293  -0.492979  -0.244738
   0.12542   0.522445  -0.843399     0.9855
         0          0          0          1
