3
 0.402016 -0.616637 -0.676861 -0.140338
 0.897511  0.119039  0.424622  0.170298
-0.181265 -0.778196  0.601294  0.843211
        0         0         0         1
  0.731811  -0.197042    -0.6524 -0.0112629
  0.622249   0.583622    0.52172  0.0127471
  0.277955  -0.787756   0.549711    1.03882
         0          0          0          1
 0.685323  0.104005 -0.720774 -0.258386
 0.250757  0.895521  0.367644 -0.126358
 0.683706 -0.432694  0.587641  0.864689
        0         0         0         1
