3
 0.549826  0.831859 0.0755144 0.0245844
 0.484068 -0.243658 -0.840422  0.127206
-0.680713  0.498639 -0.536646  0.660788
        0         0         0         1
  0.922665   0.384753  0.0255754   0.118675
  0.220612  -0.472317  -0.853374 -0.0211726
 -0.316259   0.793021  -0.520671   0.908636
         0          0          0          1
   0.85599  -0.508718 -0.0921215  -0.172923
 -0.318537  -0.378619  -0.869012 0.00624617
  0.407203    0.77321  -0.486139   0.842981
         0          0          0          1
