2
 0.568594 -0.822477 0.0152703 0.0902827
-0.522294 -0.375289 -0.765747 -0.100116
 0.635539  0.427423 -0.642961  0.896827
        0         0         0         1
  0.0250922    -0.99913   0.0333271   -0.210397
  -0.652228  -0.0416268   -0.756879   -0.115993
   0.757607 -0.00274513   -0.652705    0.911438
          0           0           0           1
