3
 -0.140534  -0.989431 -0.0357249 -0.0962416
   0.81049  -0.135693   0.569818   0.222844
 -0.568643  0.0511244   0.820994    1.02139
         0          0          0          1
   0.427089    -0.90419 -0.00604946    0.191243
   0.741714    0.346503    0.574279    0.137311
   -0.51716   -0.249755    0.818638     1.08092
          0           0           0           1
   0.846866   -0.531729 -0.00909947  -0.0453354
   0.432053    0.677937    0.594754  -0.0111736
  -0.310079   -0.507608    0.803857     1.19319
          0           0           0           1
