3
 0.922208 -0.386009 0.0230132 0.0357403
 0.187351  0.498073  0.846654  0.159345
-0.338278  -0.77648  0.531646  0.743052
        0         0         0         1
  0.955528   0.292497   0.037579 -0.0774798
 -0.187805   0.505309   0.842254    0.01046
  0.227368  -0.811855   0.537769   0.988959
         0          0          0          1
 0.874304  0.484653 0.0265302 -0.262416
-0.275803  0.451079    0.8488  0.145448
 0.399406 -0.749426  0.528049  0.780599
        0         0         0         1
