3
 -0.165873   0.884867  -0.435312 -0.0955454
 -0.893423  0.0520284   0.446192 -0.0811669
  0.417469   0.462929   0.781931    1.01508
         0          0          0          1
 -0.585861    0.62725  -0.513151  -0.306488
  -0.81013  -0.469973    0.35045  0.0106046
-0.0213478   0.621034   0.783493   0.809929
         0          0          0          1
  -0.86005     0.2343   -0.45323 -0.0473236
 -0.434031  -0.802944   0.408532   0.186662
 -0.268199   0.548074   0.792265   0.895653
         0          0          0          1
