2
 -0.875603  -0.363498  -0.318102   -0.20079
 0.0521164  -0.725803   0.685926 -0.0133494
 -0.480212   0.584021   0.654459   0.839914
         0          0          0          1
-0.573573 -0.757048 -0.312878 0.0217637
 0.407484  -0.59503  0.692746  0.178482
-0.710614  0.269847  0.649778   0.73333
        0         0         0         1
