2
 0.846437 -0.374125 -0.378912 0.0123934
 0.530346  0.656072  0.536938  0.107028
0.0477114 -0.655438   0.75374  0.663854
        0         0         0         1
  0.875399 -0.0962391  -0.473724 0.00297141
  0.355513   0.792197   0.496018   -0.13859
  0.327547  -0.602629   0.727703    0.84501
         0          0          0          1
