3
  0.988593   0.144345 -0.0429841    0.10113
 -0.100826   0.846303   0.523072  0.0796386
  0.111881  -0.512772   0.851204    0.81953
         0          0          0          1
  0.763945   0.644673 -0.0280146 -0.0835754
 -0.536195   0.658352   0.528269  -0.122081
  0.359004  -0.388547   0.848615   0.938216
         0          0          0          1
   0.27303   0.961377 -0.0347752  -0.201099
 -0.814324   0.250211   0.523708   0.109892
  0.512182   -0.11467   0.851188   0.781867
         0          0          0          1
