3
 -0.710516   0.703554  0.0134054  -0.191712
  0.504511   0.522598  -0.687285 -0.0233057
 -0.490547  -0.481564  -0.726265   0.694211
         0          0          0          1
  -0.231649    0.972769 -0.00767904    0.095473
    0.69541     0.16007   -0.700559   0.0244136
  -0.680253   -0.167624   -0.713554    0.626032
          0           0           0           1
   0.388759     0.92131 -0.00742379   0.0169362
   0.635736   -0.274072   -0.721613   -0.163663
  -0.666863    0.275814   -0.692258    0.845791
          0           0           0           1
