3
  0.220866  -0.974988 -0.0248037  0.0109061
  0.726606   0.147529   0.671028   0.163324
 -0.650585   -0.16623   0.741017   0.860471
         0          0          0          1
  0.752209  -0.658622 -0.0199578    0.22735
  0.495407   0.545312   0.676171 0.00963035
 -0.434458  -0.518509   0.736475    1.00531
         0          0          0          1
    0.98846   -0.103579    0.110534   -0.047967
-0.00138863    0.723463    0.690362  -0.0401341
  -0.151474   -0.682549     0.71497     1.05922
          0           0           0           1
