3
 0.648734  0.753418  0.107264 0.0158675
 0.606621 -0.426849 -0.670679  0.136398
-0.459516  0.500161 -0.733951  0.908113
        0         0         0         1
  0.919271   0.379735   0.103647   0.135159
  0.317244  -0.558867  -0.766175 -0.0869254
 -0.233018   0.737204  -0.634219    1.06962
         0          0          0          1
  0.947797  -0.318661 -0.0116872   -0.16871
 -0.237959  -0.682415  -0.691148 -0.0487022
  0.212267   0.657849  -0.722619    1.03496
         0          0          0          1
