3
  0.984542  -0.171924 -0.0334638   0.166756
  0.150752   0.734515   0.661635 -0.0196266
-0.0891714  -0.656452   0.749079    0.70974
         0          0          0          1
  0.946813   0.321761 0.00378307  0.0802352
 -0.247709   0.721305   0.646807  -0.238004
  0.205389  -0.613343   0.762644   0.886809
         0          0          0          1
  0.589093   0.807257   0.036139  -0.119187
 -0.630574   0.431272   0.645276 -0.0640576
  0.505318  -0.402916   0.763094   0.746394
         0          0          0          1
