2
 -0.671192   0.741282 0.00169342  -0.156341
   0.56812   0.515867  -0.641187 -0.0322271
 -0.476174  -0.429397  -0.767382   0.804652
         0          0          0          1
 -0.185862   0.981861 -0.0374734   0.134226
  0.740698   0.114948  -0.661931   0.021832
 -0.645617  -0.150784  -0.748627   0.734695
         0          0          0          1
