3
  -0.250714   -0.963431  -0.0945742 -0.00215739
  -0.541284     0.22051   -0.811411   -0.114215
   0.802592    -0.15224   -0.576774     0.84506
          0           0           0           1
 -0.597634  -0.798213 -0.0754287  -0.182615
 -0.424468   0.394805  -0.814835  0.0236747
  0.680192  -0.454956  -0.574764    0.64246
         0          0          0          1
 -0.800293  -0.595831 -0.0672069   0.120488
 -0.308428   0.505182  -0.806017  0.0247328
  0.514201  -0.624321  -0.588065    0.61029
         0          0          0          1
