3
 -0.416271   0.899207   0.134708 -0.0366543
 -0.796564  -0.432096   0.422823  -0.137665
  0.438412  0.0687051   0.896145    1.08456
         0          0          0          1
-0.840026  0.532337  0.104756 -0.219008
-0.448853 -0.790346  0.416994 0.0856236
 0.304774  0.303265  0.902852  0.996943
        0         0         0         1
 -0.999327  0.0172451 -0.0323618  0.0621088
-0.0285588   -0.91958   0.391863  0.0993828
-0.0230015   0.392524   0.919454     0.9595
         0          0          0          1
