2
 0.729407  0.632241  0.261222 -0.102729
 0.538334 -0.294893 -0.789453  0.064724
-0.422092  0.716457 -0.555454  0.654502
        0         0         0         1
   0.957862    0.171332    0.230535   -0.020658
   0.287151   -0.552355   -0.782591   -0.090076
-0.00674603    0.815812   -0.578278    0.906307
          0           0           0           1
