3
 -0.955705   0.277343  0.0985429  -0.203455
 -0.145526  -0.736277   0.660846 -0.0853222
  0.255836   0.617233   0.744024   0.956832
         0          0          0          1
 -0.958438   0.267101   0.100268 -0.0862409
 -0.130284  -0.722418   0.679072  0.0966313
  0.253816   0.637785   0.727192   0.751578
         0          0          0          1
 -0.530349  -0.842479  0.0946595  0.0973081
  0.592437  -0.288428   0.752215 -0.0805937
 -0.606422   0.455016   0.652083   0.903697
         0          0          0          1
