2
 0.640996 -0.738953 -0.207538 -0.100999
 0.681579  0.423665  0.596622  0.153299
-0.352949 -0.523886  0.775223   0.73128
        0         0         0         1
  0.939656  -0.290695  -0.180398  0.0265562
  0.339488   0.726958   0.596892 -0.0546646
-0.0423721  -0.622116   0.781778   0.914438
         0          0          0          1
