3
 -0.435295   0.900174   0.014324 -0.0641318
 -0.800778  -0.394403   0.450778  -0.161332
  0.411428   0.184751   0.892522    1.00306
         0          0          0          1
  -0.865869    0.500269 -0.00133275   -0.231978
  -0.453612   -0.783987    0.423793   0.0510166
   0.210966    0.367554    0.905758    0.880542
          0           0           0           1
  -0.999885  -0.0151389  8.9164e-05   0.0737542
   0.013752   -0.905786    0.423512    0.072087
-0.00633077    0.423465     0.90589    0.883657
          0           0           0           1
