2
  0.68239  0.672076  0.287503 -0.133997
 0.550693 -0.214004 -0.806809 0.0665102
 -0.48071  0.708884 -0.516142  0.664038
        0         0         0         1
  0.939686   0.233016   0.250389 -0.0359373
   0.33595  -0.491245  -0.803627 -0.0679495
-0.0642553   0.839275  -0.539897   0.923288
         0          0          0          1
