3
  0.963248  -0.204049    0.17469 -0.0188273
-0.0912311  -0.860206   -0.50172 0.00320422
  0.252645   0.467344  -0.847207   0.828422
         0          0          0          1
 0.692742 -0.699522  0.175437 -0.208351
-0.553976 -0.671896 -0.491595  -0.20621
 0.461757   0.24336 -0.852969  0.902834
        0         0         0         1
  0.208575  -0.964813   0.160101  -0.298741
 -0.827213  -0.261367  -0.497399  0.0237072
  0.521743 -0.0286926   -0.85262   0.743143
         0          0          0          1
