3
 -0.915963  -0.371094  -0.152648 -0.0982031
 -0.204493    0.75901  -0.618132  -0.131091
  0.345246   -0.53497  -0.771111     0.8732
         0          0          0          1
 -0.977409   0.176286  -0.116596 -0.0573629
  0.209808     0.7426  -0.636024  0.0720617
 -0.025538  -0.646118   -0.76281   0.663046
         0          0          0          1
 -0.843478   0.525682  -0.110472   0.170202
  0.444443    0.56746  -0.693152 -0.0848682
 -0.301689  -0.633757  -0.712276   0.776123
         0          0          0          1
