2
 0.640996  0.738953  0.207538 -0.083694
 0.681579 -0.423665 -0.596622   0.11433
-0.352949  0.523886 -0.775223  0.684485
        0         0         0         1
  0.939656   0.290695   0.180398  0.0403185
  0.339488  -0.726958  -0.596892 -0.0954594
-0.0423721   0.622116  -0.781778   0.868024
         0          0          0          1
