3
 -0.956008  -0.275251  -0.101424 -0.0824183
 -0.167673   0.796451  -0.580992  -0.120453
  0.240697  -0.538426  -0.807565   0.835498
         0          0          0          1
  -0.956906    0.290378 -0.00358943  -0.0206503
   0.229102    0.747267   -0.623782   0.0881877
   -0.17845   -0.597723    -0.78159    0.633568
          0           0           0           1
  -0.67565   0.736819 -0.0243993   0.197351
  0.565193   0.496454  -0.658855 -0.0704588
 -0.473344  -0.458945  -0.751875   0.767231
         0          0          0          1
