2
  0.741971  -0.669018 -0.0435282   0.151499
 -0.516255  -0.528714  -0.673752  -0.148341
  0.427738   0.522376  -0.737674   0.792626
         0          0          0          1
 0.667814 -0.732892  0.129981  -0.14081
-0.380589 -0.486293 -0.786557 -0.201179
  0.63967  0.475804 -0.603683  0.855123
        0         0         0         1
