3
 -0.312637   0.946492  0.0800659 0.00147451
 -0.531945  -0.244293   0.810775  -0.054648
  0.786951   0.210888   0.579857   0.890174
         0          0          0          1
-0.817333  0.575086 0.0352356 -0.184929
-0.307695 -0.487377  0.817182 0.0843856
 0.487123  0.657069  0.575301  0.681258
        0         0         0         1
-0.891576  0.450476 0.0465167  0.120098
-0.229637 -0.538231   0.81091 0.0893648
 0.390332  0.712306   0.58332  0.650505
        0         0         0         1
