3
  0.907873  -0.361462  -0.212394   0.088763
  0.419216   0.776732   0.470048   0.107133
-0.0049312  -0.515783   0.856705   0.896939
         0          0          0          1
  0.962922   0.183984   -0.19731  0.0509818
-0.0650028   0.868054   0.492196  -0.153018
  0.261832  -0.461121   0.847828    1.03197
         0          0          0          1
  0.715405   0.674427  -0.182604  -0.183762
 -0.528931    0.69351   0.489158 -0.0142919
  0.456539  -0.253361   0.852866   0.896503
         0          0          0          1
