3
  0.995359  0.0361689  0.0891698   0.194723
 -0.082743   0.794766    0.60125    0.14885
-0.0491226  -0.605838    0.79407   0.860963
         0          0          0          1
  0.790059   0.593233   0.154535  0.0429523
 -0.562477   0.601253   0.567552 -0.0727953
  0.243776  -0.535322   0.808705   0.993369
         0          0          0          1
  0.375457    0.90757   0.188013 -0.0960792
 -0.829091   0.238202   0.505835   0.158967
  0.414295  -0.345799   0.841893   0.874059
         0          0          0          1
