3
-0.872568 -0.487913 -0.023784 -0.159326
 0.391653 -0.727857  0.562878 0.0964506
-0.291947  0.481834  0.826198  0.983008
        0         0         0         1
 -0.533522  -0.841341 -0.0865985  0.0770098
  0.636626  -0.466881   0.613783   0.210403
 -0.556832   0.272336   0.784711   0.837952
         0          0          0          1
  -0.109433   -0.986696   -0.120226   0.0960744
    0.68747    -0.16249    0.707801 -0.00175673
   -0.71792 -0.00519456    0.696106     1.03415
          0           0           0           1
