3
   0.69407   0.585679  -0.418626  0.0931849
 -0.329051   0.775293   0.539116 -0.0439426
  0.640306  -0.236435   0.730826   0.947355
         0          0          0          1
  0.209573   0.878126  -0.430086  -0.179956
 -0.743122   0.428911   0.513618 -0.0887414
   0.63549   0.211966   0.742443   0.804807
         0          0          0          1
 0.00573545    0.904176   -0.427123 -0.00665435
  -0.799297    0.260816    0.541387    0.152256
   0.600909    0.338293    0.724201    0.743654
          0           0           0           1
