3
  -0.383521     0.90935   -0.161227 -0.00977781
  -0.819108   -0.254295    0.514195  0.00832921
   0.426584    0.329267    0.842383     1.08683
          0           0           0           1
-0.743739  0.630943 -0.220825 -0.213009
-0.650088 -0.605748  0.458753  0.130993
 0.155683  0.484748  0.860687  0.897725
        0         0         0         1
-0.943456  0.185843 -0.274504 0.0682108
-0.293285  -0.85392  0.429889  0.236563
-0.154513   0.48609  0.860141  0.941705
        0         0         0         1
