3
 0.201654 -0.979135  -0.02511 0.0164113
 0.736813  0.134757  0.662531  0.146394
-0.645324 -0.152103  0.748614  0.852294
        0         0         0         1
   0.731899    -0.68139 -0.00571736    0.238466
   0.508428    0.540491    0.670351 -0.00698921
   -0.45368   -0.493536    0.742022    0.989569
          0           0           0           1
  0.984056  -0.144501   0.103698 -0.0348373
 0.0340933   0.725477   0.687401 -0.0598035
  -0.17456  -0.672906   0.718837    1.04857
         0          0          0          1
