3
  -0.909873   -0.414856 -0.00506848   -0.112348
   0.335849   -0.743657    0.578083  0.00240642
   -0.24359     0.52428    0.815962    0.858603
          0           0           0           1
 -0.486597  -0.871309 -0.0635974   0.142541
   0.67503  -0.421196   0.605747   0.119955
 -0.554579   0.251824   0.793112   0.757806
         0          0          0          1
 0.0713234  -0.995042   -0.06932    0.13708
  0.720496   0.003335   0.693451 -0.0969272
 -0.689781 -0.0994042   0.717162   0.953574
         0          0          0          1
