3
 -0.575659  -0.803637  -0.150946 -0.0717311
 -0.547963   0.516157  -0.658269  -0.218121
  0.606921  -0.296225  -0.737494   0.915981
         0          0          0          1
 -0.674552  -0.727904  -0.123025  -0.257047
 -0.478184   0.557792  -0.678387 -0.0375721
  0.562423  -0.398779  -0.724331    0.76342
         0          0          0          1
 -0.415869  -0.896728  -0.151432  0.0395102
  -0.60917   0.398315  -0.685753 -0.0410067
  0.675251  -0.192936  -0.711907   0.710513
         0          0          0          1
