3
  -0.899332   -0.396737   -0.183854 -0.00893132
   -0.24594    0.806594   -0.537512   -0.122098
   0.361546   -0.438184   -0.822969     0.99103
          0           0           0           1
 -0.97592  0.162167 -0.145887 0.0102716
 0.215896  0.813596 -0.539862  0.109782
0.0311457 -0.558358 -0.829015  0.811037
        0         0         0         1
 -0.753179   0.639348  -0.154777   0.253503
   0.60794   0.586659  -0.535015 -0.0556116
  -0.25126  -0.497057  -0.830544   0.877964
         0          0          0          1
