2
 0.718192  0.641122  0.270486 -0.121324
 0.547137 -0.280128 -0.788777 0.0553181
-0.429932  0.714486 -0.551968  0.655174
        0         0         0         1
  0.954229   0.185749     0.2344 -0.0362916
  0.298518  -0.543714  -0.784387 -0.0969492
-0.0182527   0.818457  -0.574278   0.907452
         0          0          0          1
