3
    0.99858 -0.00722595   0.0527726   0.0855076
 -0.0236083    0.828083    0.560109  -0.0042811
 -0.0477474   -0.560559    0.826737    0.774143
          0           0           0           1
  0.869011   0.494024  0.0275756 -0.0494943
  -0.42353    0.71388   0.557671  -0.223818
  0.255817  -0.496302   0.829604   0.912796
         0          0          0          1
   0.443486      0.8946   0.0548703   -0.208821
   -0.76312    0.344781    0.546604 -0.00794026
   0.470073   -0.284284    0.835593     0.78733
          0           0           0           1
