2
  0.51249 -0.846963  0.141444 0.0390278
 0.441936  0.401386  0.802235   0.12269
-0.736238 -0.348629   0.58001  0.706523
        0         0         0         1
  0.841586  -0.522506   0.136819   0.216032
  0.219004   0.561664   0.797854 -0.0308233
  -0.49373  -0.641499    0.58712   0.898564
         0          0          0          1
