3
  -0.272573    0.942271     -0.1945 -0.00564837
   -0.91799   -0.194165    0.345826  -0.0826108
   0.288097    0.272812    0.917919     1.08502
          0           0           0           1
 -0.751575   0.589215  -0.296583  -0.226821
 -0.658016  -0.701271   0.274289  0.0827574
-0.0463698   0.401305    0.91477   0.956587
         0          0          0          1
 -0.97147  0.137981 -0.192894 0.0790891
-0.194634 -0.928579  0.316003  0.190026
-0.135515  0.344531  0.928942   1.00345
        0         0         0         1
