3
  -0.179064    0.983436  -0.0281021 -0.00871875
  -0.797563   -0.128378    0.589417   -0.107656
   0.576046    0.127957    0.807341    0.999046
          0           0           0           1
  -0.67598   0.736552 -0.0233131  -0.241959
 -0.620991  -0.552318   0.556161  0.0292768
  0.396765   0.390431   0.830748   0.872623
         0          0          0          1
 -0.963494   0.265739 -0.0325968  0.0399971
 -0.240702  -0.806472    0.54006   0.125059
  0.117226   0.528191   0.840995   0.827377
         0          0          0          1
