3
 0.658176 -0.741766 -0.128794  0.041731
 0.620824  0.437967  0.650202  0.141009
 -0.42589 -0.507905  0.748766   0.94711
        0         0         0         1
  0.881035  -0.470072 -0.0530009    0.15203
  0.334584    0.54002    0.77229 -0.0749746
 -0.334411  -0.698148   0.633055    1.09203
         0          0          0          1
  0.855517   0.505133  -0.113712  -0.147058
 -0.285573   0.643526   0.710157 -0.0455708
    0.4319  -0.575079     0.6948     1.0545
         0          0          0          1
