3
  -0.675696    0.737165 -0.00480251  -0.0527546
  -0.601758   -0.547793    0.581215   -0.146423
    0.42582    0.395614    0.813736    0.938308
          0           0           0           1
 -0.963203   0.264712 -0.0465528  -0.160167
 -0.244168    -0.7894   0.563232   0.064698
  0.112346   0.553874   0.824986   0.756655
         0          0          0          1
 -0.964649  -0.259923 -0.0435038   0.143623
  0.189467  -0.798744    0.57106  0.0319192
  -0.18318    0.54263   0.819755   0.804605
         0          0          0          1
