2
 0.847912 -0.527782 0.0499051  0.108767
 0.340213  0.613923  0.712288  0.174823
-0.406571 -0.586979  0.700111  0.716704
        0         0         0         1
  0.982549  -0.185271 -0.0165027   0.111125
  0.141337   0.685976   0.713766 -0.0233579
  -0.12092  -0.703642    0.70019   0.944805
         0          0          0          1
