3
   0.752214   -0.445232    -0.48574 -0.00924665
    0.65351    0.409826    0.636371   0.0811675
 -0.0842636   -0.796123     0.59924    0.783738
          0           0           0           1
   0.899354   0.0295836    -0.43622 -0.00753215
   0.322966    0.627565    0.708418  -0.0909449
   0.294714   -0.778002    0.554848     1.02127
          0           0           0           1
  0.751296   0.543912  -0.373783  -0.242084
 -0.127543   0.675353   0.726383 -0.0787268
  0.647524  -0.498055   0.576762   0.833903
         0          0          0          1
