3
  0.911367  -0.402491 -0.0860865  0.0063627
  0.320928   0.563935   0.760909   0.133284
 -0.257712  -0.721095   0.643123   0.806514
         0          0          0          1
  0.979955   0.126053  -0.154267  -0.027226
 0.0383286   0.640602   0.766917 -0.0501142
  0.195496  -0.757456   0.622929    1.03879
         0          0          0          1
  0.736246   0.673739 -0.0633886  -0.263737
  -0.39032   0.499309   0.773525  0.0438515
  0.552804  -0.544763   0.630588   0.886061
         0          0          0          1
