2
  0.829937   0.262515   -0.49223 0.00025329
 0.0386817   0.853155   0.520222   0.121302
  0.556514  -0.450792    0.69791   0.835598
         0          0          0          1
  0.571347   0.641981  -0.511296  -0.175571
 -0.430441   0.764832   0.479324  -0.122224
  0.698773 -0.0537779    0.71332   0.877172
         0          0          0          1
