2
  0.64488 -0.756457 -0.109101 -0.140419
 0.621935  0.436428  0.650176 0.0603136
-0.444215 -0.487139   0.75191  0.874262
        0         0         0         1
  0.947846  -0.305613 -0.0904867 -0.0131708
  0.289659   0.707505    0.64462  -0.141146
 -0.132985  -0.637211   0.759129    1.05934
         0          0          0          1
