3
  0.962868    0.20185  -0.179282  -0.047411
-0.0906559   0.867255   0.489541  0.0344179
  0.254297   -0.45511   0.853351   0.929932
         0          0          0          1
 0.695942  0.693893 -0.184873  -0.24263
-0.544245  0.677627  0.494591 -0.174564
 0.468468 -0.243591  0.849236  0.998387
        0         0         0         1
 0.222516  0.959577 -0.172333 -0.336732
-0.827465  0.279359  0.487094 0.0576594
 0.515547  0.034213  0.856178  0.838018
        0         0         0         1
