3
   -0.68683   -0.700492   -0.193845   -0.115869
   0.494334   -0.645732    0.581948 -0.00102293
  -0.532822    0.303875    0.789785    0.765638
          0           0           0           1
 -0.161792  -0.973952  -0.158877   0.178108
  0.753091  -0.225902   0.617918  0.0693258
 -0.637712 -0.0196751   0.770024   0.755006
         0          0          0          1
 0.441603 -0.870145 -0.218711 0.0702998
 0.721113   0.19918  0.663569 -0.147147
-0.533838 -0.450749  0.715431  0.928295
        0         0         0         1
