3
   0.840148    0.542354 -0.00166202   0.0945071
   0.289193    -0.45057   -0.844604    0.149898
  -0.458823    0.709112    -0.53539    0.638159
          0           0           0           1
  0.973474   0.228793 0.00165918  0.0551051
  0.128971  -0.542729  -0.829947 -0.0152732
 -0.188985   0.808146  -0.557839   0.892892
         0          0          0          1
  0.938598  -0.344958 0.00609035  -0.183566
 -0.174097  -0.488795  -0.854851  0.0912087
  0.297864   0.801302  -0.518838   0.731758
         0          0          0          1
