3
 0.796385  0.600284 0.0736941  0.166575
 -0.48172  0.555925  0.677416 -0.140558
 0.365674 -0.574984  0.731899  0.889704
        0         0         0         1
  0.437025   0.897661  0.0566927  -0.133943
 -0.684664   0.291127   0.668192 -0.0972932
  0.583305  -0.330832   0.741826   0.863801
         0          0          0          1
 0.132556  0.987969 0.0796633 0.0627009
-0.741739 0.0455642  0.669139 0.0620444
 0.657459 -0.147788  0.738855  0.700388
        0         0         0         1
