3
 0.544031 -0.832862  0.101843 0.0906632
 0.587807  0.464918  0.662068  0.211176
 -0.59876 -0.300321  0.742492  0.981442
        0         0         0         1
  0.925528   -0.36642  0.0955737   0.195375
  0.175249   0.638192   0.749666 -0.0254468
 -0.335687  -0.677088   0.654879    1.11849
         0          0          0          1
  0.947261   0.286871   0.142838 -0.0866155
 -0.303468    0.65976   0.687476  0.0364006
  0.102978  -0.694566   0.712021    1.12798
         0          0          0          1
