2
 0.293833 -0.907917 -0.298913 -0.171361
 0.790505 0.0550114   0.60998 0.0211162
-0.537368 -0.415524  0.733878  0.723449
        0         0         0         1
  0.734919  -0.628802  -0.253972  0.0523982
  0.621668   0.475037   0.622791 -0.0955563
 -0.270966  -0.615588    0.74002    0.89995
         0          0          0          1
