3
 0.777824  0.572394  0.259529  0.204823
-0.573261  0.476903  0.666285 -0.170437
 0.257607  -0.66703  0.699078  0.900596
        0         0         0         1
 -0.586143   0.768975   0.255172 -0.0921113
 -0.501421  -0.591678   0.631264 -0.0723038
  0.636407   0.242063   0.732388   0.914783
         0          0          0          1
0.00767564   0.955826   0.293832   0.116866
 -0.739553   -0.19235   0.645029  0.0462311
  0.673054  -0.222256   0.705408   0.723462
         0          0          0          1
