2
  0.951933  -0.150575   0.266742 -0.0452148
  0.107147  -0.652125  -0.750501  0.0849275
  0.286956   0.743007  -0.604646   0.641963
         0          0          0          1
  0.73911 -0.618217   0.26744 -0.201955
-0.283059 -0.645346 -0.709512 -0.113524
 0.611223  0.448706 -0.651973  0.801362
        0         0         0         1
