3
 -0.899332   0.396737   0.183854 0.00506496
  -0.24594  -0.806594   0.537512 -0.0560402
  0.361546   0.438184   0.822969    1.07707
         0          0          0          1
 -0.97592 -0.162167  0.145887 0.0255629
 0.215896 -0.813596  0.539862  0.177215
0.0311457  0.558358  0.829015  0.895778
        0         0         0         1
 -0.753179  -0.639348   0.154777   0.275056
   0.60794  -0.586659   0.535015 0.00990844
  -0.25126   0.497057   0.830544   0.962846
         0          0          0          1
