3
-0.803975 -0.585441 -0.104321 -0.210459
 0.404168 -0.666637  0.626293  0.187296
-0.436202  0.461361  0.772577   1.00724
        0         0         0         1
  -0.375989   -0.926622 -0.00194163   0.0803291
   0.735734   -0.299806    0.607299    0.280876
  -0.563319    0.226909    0.794471    0.942983
          0           0           0           1
 0.218489 -0.968732 -0.117563 0.0272029
 0.785155  0.102975  0.610678  0.047583
-0.579477 -0.225731  0.783104   1.13006
        0         0         0         1
