3
 0.871016 -0.478751 -0.110131  0.017559
 0.446548  0.678157  0.583694  0.140289
-0.204758 -0.557585   0.80447    0.9178
        0         0         0         1
  0.991784  0.0539756   -0.11598   0.025177
 0.0268337   0.798679   0.601158 -0.0951785
  0.125079  -0.599331   0.790669    1.09375
         0          0          0          1
  0.810553   0.576801   -0.10151  -0.237756
 -0.418767   0.691966   0.588063 0.00324062
  0.409437  -0.434146    0.80242   0.979977
         0          0          0          1
