3
 -0.767384  -0.639934  0.0400939  -0.155401
   0.55908  -0.637189   0.530491 -0.0668819
 -0.313931   0.429505   0.846743   0.801809
         0          0          0          1
   -0.261093    -0.964248    0.0453469     0.126356
    0.775692    -0.181612     0.604416 -0.000177562
   -0.574571     0.192984     0.795377      0.72134
           0            0            0            1
 0.337333 -0.940791 0.0334564 0.0627091
 0.702366  0.275189  0.656471   -0.2176
-0.626808 -0.197951   0.75361  0.909896
        0         0         0         1
