3
 -0.872346  -0.488769  0.0108106  -0.148033
  0.411929  -0.722935   0.554688 -0.0475499
 -0.263299   0.488333   0.831988   0.794084
         0          0          0          1
-0.459693 -0.887653 0.0274756  0.110552
 0.711079 -0.349363  0.610174 0.0614658
-0.532024   0.30003  0.791791  0.683907
        0         0         0         1
 0.0900799  -0.995842  0.0135741   0.104108
  0.721129   0.074619   0.688771  -0.159482
  -0.68692 -0.0522558   0.724853    0.87624
         0          0          0          1
