2
 0.748326  0.650877 -0.127937 0.0648723
 0.332472 -0.534925 -0.776735 0.0992924
-0.573996  0.538715 -0.616697  0.637981
        0         0         0         1
  0.984188   0.177114 0.00223967    0.10262
   0.12273   -0.67276   -0.72961 -0.0682813
 -0.127717   0.718348   -0.68386   0.886683
         0          0          0          1
