3
 -0.884827  -0.456317 -0.0941067  -0.106302
  0.282773  -0.686473   0.669921   0.121079
 -0.370298   0.566153   0.736444    1.02584
         0          0          0          1
  -0.487819   -0.872945 4.75888e-05    0.163515
   0.610754   -0.341262    0.714507    0.250047
  -0.623709    0.348579    0.699628    0.917708
          0           0           0           1
  0.104842  -0.990714 -0.0865592     0.1589
  0.718599  0.0153006   0.695257  0.0373686
 -0.687476  -0.135093    0.71353    1.13791
         0          0          0          1
