3
 -0.616732   0.729431   0.295925   -0.10628
  0.407757     0.6176  -0.672536 -0.0661465
 -0.673332  -0.294109  -0.678325     0.6675
         0          0          0          1
-0.100285  0.958407  0.267205  0.180897
 0.663449  0.264552 -0.699892  0.024802
-0.741471  0.107088 -0.662385   0.68344
        0         0         0         1
  0.41295  0.866397  0.280765 0.0701649
 0.704953 -0.108884 -0.700847 -0.173281
-0.576641   0.48734 -0.655733  0.877576
        0         0         0         1
