3
 -0.860073   0.492852     0.1318  -0.217628
 -0.305722  -0.704726   0.640231 -0.0803528
  0.408422   0.510351   0.756792   0.926262
         0          0          0          1
  -0.989009 -0.00770091    0.147653  -0.0549798
   0.103507   -0.749174    0.654235   0.0844611
    0.10558    0.662328    0.741737    0.731398
          0           0           0           1
-0.239729 -0.963556  0.118703 0.0851759
 0.675923 -0.077886  0.732845 -0.114819
-0.696892  0.255919  0.669961  0.899155
        0         0         0         1
