3
 -0.915963   0.371094   0.152648 -0.0919079
 -0.204493   -0.75901   0.618132 -0.0950231
  0.345246    0.53497   0.771111   0.912137
         0          0          0          1
-0.977409 -0.176286  0.116596 -0.050703
 0.209808   -0.7426  0.636024  0.109138
-0.025538  0.646118   0.76281  0.700961
        0         0         0         1
 -0.843478  -0.525682   0.110472   0.178047
  0.444443   -0.56746   0.693152 -0.0454143
 -0.301689   0.633757   0.712276   0.811317
         0          0          0          1
