3
 0.982321  0.165468 0.0875515  0.150786
-0.170858  0.601337  0.780514 0.0458379
0.0765021 -0.781674  0.618977  0.781397
        0         0         0         1
  0.746391   0.660558   0.081016  -0.111587
  -0.47653   0.445493   0.757928 -0.0408876
  0.464563  -0.604317   0.647288    0.91895
         0          0          0          1
  0.22703  0.967779  0.108916 -0.114381
-0.645127 0.0656671  0.761248  0.153359
 0.729568  -0.24309  0.639248  0.682639
        0         0         0         1
