2
 0.251164  0.881053  0.400826 -0.177444
 0.754519 0.0811813 -0.651238  0.122439
-0.606315  0.465999 -0.644382  0.702066
        0         0         0         1
 0.672231  0.641055  0.370343 0.0385801
 0.679836 -0.336443 -0.651635 0.0429027
-0.293135  0.689822  -0.66198  0.907692
        0         0         0         1
