2
  0.988764   0.125578 -0.0810861   0.155538
-0.0608525   0.833615   0.548984 -0.0957288
  0.136535  -0.537882   0.831891   0.773061
         0          0          0          1
  0.916981   0.396924 -0.0399528 -0.0226687
 -0.326982   0.805195   0.494715  -0.308351
  0.228534  -0.440581   0.868136   0.888863
         0          0          0          1
