3
  0.0810965   -0.994572  -0.0651855  -0.0162469
  -0.674403 -0.00659886   -0.738334   0.0798204
   0.733896    0.103837   -0.671278    0.768266
          0           0           0           1
 0.917092 -0.398464 0.0130064 -0.117081
-0.301925 -0.715465 -0.630041 -0.106529
 0.260354  0.573878 -0.776453  0.971721
        0         0         0         1
   0.555436    -0.83155 -0.00388655   -0.307076
  -0.650852   -0.431819   -0.624438   0.0663019
   0.517574    0.349365   -0.781064    0.816026
          0           0           0           1
