2
  -0.744848   -0.666579   0.0295603  -0.0925219
   0.481712   -0.506563    0.715085 -0.00693604
  -0.461686    0.546869    0.698412    0.907499
          0           0           0           1
 -0.26607 -0.961466 0.0692093  0.194276
 0.687524 -0.138955  0.712743 0.0585737
-0.675661  0.237223  0.698003  0.822302
        0         0         0         1
