3
 0.950447  0.260246  0.170068  0.104714
  0.31055 -0.820269  -0.48033 0.0486446
0.0144977  0.509343 -0.860442  0.799964
        0         0         0         1
 0.941259 -0.295005  0.164328  0.032583
-0.181779 -0.852753 -0.489661 -0.208249
 0.284584  0.431027 -0.856287  0.928961
        0         0         0         1
  0.628507   -0.76351   0.148426  -0.174008
   -0.6251  -0.609389  -0.487745 -0.0435294
  0.462847   0.213771  -0.860276   0.790232
         0          0          0          1
