3
 -0.713365   0.660999   0.232791  -0.196976
  0.328897   0.609112  -0.721672 -0.0253851
 -0.618819  -0.438251  -0.651919   0.594826
         0          0          0          1
 -0.247172   0.940262   0.234121  0.0820311
  0.596976   0.338085  -0.727543  0.0749117
 -0.763233 -0.0400636  -0.644879   0.562413
         0          0          0          1
   0.33333   0.916159   0.222583  0.0114446
  0.658444 -0.0572409   -0.75045  -0.110513
 -0.674791   0.396707  -0.622319   0.789055
         0          0          0          1
