3
 -0.838564   0.544322  0.0229088 -0.0786432
  0.415404   0.666032  -0.619549  0.0178442
 -0.352492  -0.510015  -0.784624   0.821852
         0          0          0          1
-0.428247  0.901331 0.0648574  0.187107
 0.646828  0.355862 -0.674518  0.119996
-0.631045 -0.246909 -0.735404  0.724336
        0         0         0         1
  0.314649   0.948329  0.0408512   0.164107
  0.618634  -0.172237  -0.766568 -0.0879151
 -0.719922   0.266472  -0.640862   0.933969
         0          0          0          1
