2
 0.718192 -0.641122 -0.270486 -0.142216
 0.547137  0.280128  0.788777   0.10587
-0.429932 -0.714486  0.551968  0.687047
        0         0         0         1
  0.954229  -0.185749    -0.2344 -0.0529758
  0.298518   0.543714   0.784387 -0.0451518
-0.0182527  -0.818457   0.574278   0.939805
         0          0          0          1
