3
 -0.838909  -0.526487  -0.137996 -0.0923211
 -0.300781   0.659767   -0.68865  -0.016104
   0.45361  -0.536208  -0.711842   0.808522
         0          0          0          1
 -0.972854   0.190974  -0.130705   0.100822
  0.227096   0.679159  -0.697976   0.121191
-0.0445257  -0.708712  -0.704091   0.616187
         0          0          0          1
  -0.31941   0.945554  -0.062482   0.196806
  0.631787   0.163348  -0.757735 -0.0819849
 -0.706273  -0.281503  -0.649564   0.818959
         0          0          0          1
