3
-0.719476  -0.56324 -0.406343 -0.297801
 0.390976 -0.812027    0.4333 0.0164257
-0.574014  0.152878  0.804448  0.960189
        0         0         0         1
 -0.308133  -0.856208  -0.414683 -0.0347245
  0.696291  -0.499991   0.514963   0.171892
 -0.648253  -0.130064   0.750234   0.956476
         0          0          0          1
  0.214118  -0.878146  -0.427801 -0.0758126
  0.815405  -0.080458   0.573273 -0.0685352
 -0.537837  -0.471579   0.698817    1.11922
         0          0          0          1
