3
  -0.158447   -0.968599   -0.191598   0.0971109
  -0.587556    0.248447   -0.770099    -0.17379
   0.793519 -0.00944589   -0.608472    0.812189
          0           0           0           1
 -0.708973   -0.68258  -0.177319 -0.0294475
  -0.33862   0.550031  -0.763415 0.00343313
  0.618623  -0.481197  -0.621093   0.602362
         0          0          0          1
 -0.939692   -0.30477  -0.155228    0.27032
-0.0793786   0.635793  -0.767767 -0.0556487
  0.332685  -0.709142  -0.621642   0.598867
         0          0          0          1
