3
  -0.7877  0.588597  0.181887 -0.205236
 0.346688  0.667574 -0.658903 0.0974635
-0.509251  -0.45596 -0.729907  0.924675
        0         0         0         1
  -0.344489    0.938773 -0.00577153   0.0705397
   0.747648    0.270626   -0.606452    0.199631
  -0.567758   -0.213231   -0.795099    0.861628
          0           0           0           1
  0.234492   0.970435  0.0571766  0.0290321
  0.782952  -0.153673  -0.602802 -0.0313011
 -0.576194   0.186119   -0.79584    1.04496
         0          0          0          1
