2
 0.901719  0.332128  0.276755  0.150456
-0.428812  0.605711  0.670249 0.0558558
0.0549745 -0.723053  0.688602  0.683067
        0         0         0         1
  0.579718   0.761037   0.291116 -0.0690292
 -0.710736   0.297571   0.637422 -0.0523377
  0.398474  -0.576432   0.713404   0.873721
         0          0          0          1
