3
 -0.486669   0.861354   0.145679 -0.0815882
 -0.756955  -0.499035    0.42188 -0.0675341
  0.436087  0.0950434   0.894871    1.17223
         0          0          0          1
-0.890078  0.433863  0.139729 -0.231624
-0.349682   -0.8466  0.401237   0.17077
 0.292376  0.308272  0.905254   1.07646
        0         0         0         1
-0.980462 -0.104853  0.166439 0.0726238
 0.161711 -0.911384  0.378455  0.149152
 0.112008  0.397975  0.910533   1.04861
        0         0         0         1
