3
  -0.843004    0.537904 -0.00211758   -0.122848
   0.410761    0.641191   -0.648189 -0.00346975
  -0.347306   -0.547295   -0.761477    0.822051
          0           0           0           1
 -0.410454   0.908982 -0.0726656   0.144608
  0.701686   0.263944  -0.661793  0.0881452
 -0.582378  -0.322624  -0.746157     0.7145
         0          0          0          1
  0.170357   0.984401 -0.0439815   0.122717
  0.729988  -0.156058  -0.665405  -0.125595
 -0.661888  0.0812503  -0.745186   0.921952
         0          0          0          1
