3
 -0.713389  -0.694018  0.0970346 -0.0689414
  0.593224  -0.524378    0.61083   0.159747
 -0.373044   0.493322   0.785794     0.9479
         0          0          0          1
 -0.237905  -0.958383   0.157805   0.228056
  0.777463 -0.0905144   0.622382   0.192703
 -0.582197   0.270755   0.766641   0.858483
         0          0          0          1
  0.368991  -0.915414   0.160818   0.148649
   0.68192   0.384212   0.622387 -0.0238219
  -0.63153  -0.119991    0.76601    1.05869
         0          0          0          1
