3
 -0.447305   0.871894   0.199297 -0.0759314
  0.782452   0.489424   -0.38501   0.144915
 -0.433229 -0.0162766  -0.901137    0.99156
         0          0          0          1
  0.0959959    0.993955  -0.0532853    0.213109
   0.892746   -0.109649   -0.437016    0.128724
  -0.440216 -0.00561849   -0.897874     1.00688
          0           0           0           1
  0.429429   0.901575 -0.0524799  0.0517579
  0.710733  -0.373239  -0.596282  -0.105194
  -0.55718   0.218761  -0.801058    1.06932
         0          0          0          1
