3
  0.261592   0.883386   0.388843  0.0117276
 -0.785269 -0.0394448   0.617897  -0.149257
  0.561179  -0.466984   0.683377     0.9974
         0          0          0          1
-0.626963  0.689777  0.362114 -0.215229
-0.420084 -0.690783  0.588513 0.0466439
 0.656085  0.216857   0.72286  0.924701
        0         0         0         1
-0.517053   0.77127  0.371213 0.0550078
-0.495969 -0.623418  0.604454 0.0513368
 0.697618  0.128424  0.704866  0.783825
        0         0         0         1
