3
  0.972922   0.231125 0.00207869  0.0757791
  0.141401  -0.588067  -0.796356  0.0329721
 -0.182835   0.775086  -0.604825   0.725226
         0          0          0          1
  0.953227  -0.302134 0.00859492 -0.0978887
 -0.185432  -0.607018  -0.772751   -0.11925
  0.238692   0.735013  -0.634651   0.918444
         0          0          0          1
 0.852929 -0.521893 0.0118583 -0.220564
-0.311638 -0.527271 -0.790486 0.0519473
 0.418801  0.670533 -0.612366   0.69671
        0         0         0         1
