3
  0.979927   0.192699 -0.0510856   0.165399
  0.090556  -0.658553  -0.747066 -0.0389354
 -0.177601   0.727444  -0.662784    0.66445
         0          0          0          1
  0.938224  -0.343942 -0.0379333  0.0822254
 -0.256581  -0.617952   -0.74317    -0.2303
  0.232167   0.706994  -0.668027   0.873103
         0          0          0          1
  0.752928  -0.637774  -0.162306  -0.116097
 -0.475728  -0.357049  -0.803865 -0.0664256
  0.454733   0.682466   -0.57224   0.720118
         0          0          0          1
