3
 0.777824 -0.572394 -0.259529   0.18391
-0.573261 -0.476903 -0.666285  -0.21085
 0.257607   0.66703 -0.699078  0.846477
        0         0         0         1
-0.586143 -0.768975 -0.255172 -0.102159
-0.501421  0.591678 -0.631264  -0.11595
 0.636407 -0.242063 -0.732388  0.860072
        0         0         0         1
0.00767564  -0.955826  -0.293832   0.100831
 -0.739553    0.19235  -0.645029 0.00523221
  0.673054   0.222256  -0.705408   0.668134
         0          0          0          1
