3
 -0.662891   0.748715 0.00116324 -0.0487489
 -0.608393  -0.539558    0.58201  -0.144976
  0.436387   0.385101   0.813181   0.939288
         0          0          0          1
  -0.95914   0.281439 -0.0290376  -0.156224
 -0.247995  -0.786856   0.565117  0.0648934
  0.136198   0.549227     0.8245   0.758258
         0          0          0          1
 -0.966109  -0.257121 -0.0228734   0.148153
  0.198446  -0.796457   0.571206  0.0349612
 -0.165086   0.547308   0.820488   0.803607
         0          0          0          1
