3
    0.31027     0.91484    0.258459  -0.0807033
   0.879815   -0.173356   -0.442576 -0.00765166
   -0.36008    0.364714   -0.858677     0.85847
          0           0           0           1
   0.730149    0.583169    0.356086    0.120636
   0.683232   -0.616418   -0.391437   -0.167378
-0.00877614    0.529096   -0.848517     1.00421
          0           0           0           1
 0.949173 0.0857573  0.302848 -0.166521
 0.223118 -0.861981 -0.455201 -0.255795
 0.222012  0.499635 -0.837303  0.958351
        0         0         0         1
