2
  0.930825   0.180949   0.317524   0.203756
 -0.354784   0.655909   0.666267   0.111279
-0.0877065  -0.732831   0.674734   0.672936
         0          0          0          1
  0.748317   0.603018   0.276387  0.0374073
 -0.598652   0.434459    0.67295 -0.0225345
  0.285722   -0.66904   0.686111   0.897975
         0          0          0          1
