2
  0.951933   0.150575  -0.266742 -0.0623287
  0.107147   0.652125   0.750501   0.135304
  0.286956  -0.743007   0.604646   0.676273
         0          0          0          1
  0.73911  0.618217  -0.26744 -0.216654
-0.283059  0.645346  0.709512 -0.065359
 0.611223 -0.448706  0.651973  0.839726
        0         0         0         1
