2
 -0.932312    0.24453   0.266457 -0.0421719
 -0.042416   0.657754  -0.752037 -0.0850636
 -0.359159  -0.712435  -0.602861   0.752036
         0          0          0          1
-0.686565  0.685334  0.242787  0.153671
 0.301975  0.572547 -0.762234 0.0994089
-0.661392 -0.450008 -0.600045   0.60799
        0         0         0         1
