3
   0.856288   -0.407849   -0.316905   0.0364944
   0.516479    0.670859    0.532164    0.275206
-0.00444394   -0.619361    0.785094    0.933159
          0           0           0           1
 0.937571  0.114727 -0.328326 0.0131513
0.0848375  0.840068  0.535807 0.0215775
 0.337287 -0.530211   0.77789   1.09048
        0         0         0         1
 0.734165   0.60298 -0.312117 -0.224287
-0.393693  0.752578  0.527856  0.112529
 0.553179 -0.264655  0.789905  0.924693
        0         0         0         1
