3
 -0.907935  -0.417507  0.0366475  -0.140657
  0.302781  -0.592952   0.746145 -0.0548314
  -0.28979   0.688547   0.664775   0.880197
         0          0          0          1
 -0.839184   0.542021  0.0445401 -0.0877023
 -0.319131  -0.557096   0.766681   0.118497
   0.44037   0.629172   0.640482   0.645224
         0          0          0          1
  -0.896532   -0.441104   0.0407356    0.141366
   0.300744   -0.538565    0.787084 -0.00865802
  -0.325247    0.717896      0.6155      0.7961
          0           0           0           1
