3
-0.693898 -0.718483 0.0478297 -0.175458
 0.507923 -0.441296  0.739779   0.14148
-0.510411  0.537625  0.671148  0.880989
        0         0         0         1
 -0.201773  -0.976784  0.0719771   0.121375
  0.659546 -0.0811769   0.747268   0.170376
 -0.724077   0.198251   0.660613   0.803662
         0          0          0          1
    0.396721    -0.916865    0.0443988     0.035336
    0.569983     0.283964     0.771028 -0.000537992
   -0.719536    -0.280576     0.635252      1.03907
           0            0            0            1
