3
 -0.871132  -0.491024 0.00491605  -0.138778
  0.408221  -0.718593    0.56301  -0.044443
 -0.272919   0.492462   0.826436   0.799817
         0          0          0          1
  -0.41808   -0.90798 -0.0279504   0.124787
  0.723198  -0.351301    0.59462  0.0508892
 -0.549722   0.228385   0.803521   0.698459
         0          0          0          1
   0.038387   -0.998925   0.0259729    0.106268
    0.78235   0.0462142    0.621123   -0.172716
  -0.621655 -0.00352326    0.783283    0.894603
          0           0           0           1
