3
 -0.948944  -0.315443 0.00122026  -0.175061
  0.266434  -0.799427   0.538452 -0.0715101
 -0.168875   0.511286   0.842656   0.795052
         0          0          0          1
-0.392756 -0.918987 -0.034724 0.0941697
 0.732528 -0.335449  0.592348 0.0261488
-0.556008  0.207212  0.804934  0.709493
        0         0         0         1
  0.129025  -0.989737 -0.0614254  0.0612914
  0.731377  0.0531487   0.679899   -0.19328
 -0.669656  -0.132649   0.730729    0.89968
         0          0          0          1
