3
 -0.835378   0.548041   0.042355  -0.153782
  0.343663   0.580873   -0.73789 -0.0187581
 -0.428997  -0.601862   -0.67359   0.664115
         0          0          0          1
 -0.414614   0.909969 0.00717376   0.109918
  0.609925   0.283737  -0.739922  0.0644862
 -0.675342  -0.302407  -0.672654   0.548047
         0          0          0          1
   0.13756   0.990444 0.00993228  0.0934535
  0.646596 -0.0821989  -0.758391  -0.119496
 -0.750327   0.110747  -0.651724   0.787769
         0          0          0          1
