3
  -0.57057   0.819817  0.0484702 0.00830266
 -0.581445  -0.444941   0.681139   -0.07912
  0.579976   0.360455   0.730548    1.08695
         0          0          0          1
-0.914587  0.403976 0.0182792 -0.130442
 -0.29198 -0.690955  0.661308  0.101959
 0.279783  0.599487  0.749891  0.895311
        0         0         0         1
 -0.991557  -0.129356 0.00898702   0.177217
   0.10236  -0.738311   0.666647  0.0887929
-0.0795995   0.661939   0.745319   0.907769
         0          0          0          1
