3
 -0.766958   0.639275 -0.0556964  0.0365369
   -0.5484  -0.607905   0.574203  -0.102291
  0.333216   0.470934   0.816816    1.05655
         0          0          0          1
 -0.982573   0.149347  -0.110664 -0.0304918
 -0.185679  -0.816223   0.547086   0.120483
-0.0086213     0.5581   0.829729   0.873161
         0          0          0          1
 -0.920371  -0.381324 -0.0866574   0.263502
  0.276684  -0.791615   0.544786  0.0600699
 -0.276339   0.477429   0.834086   0.951602
         0          0          0          1
