3
 -0.977803  -0.208885 -0.0163486 -0.0612782
  0.141046  -0.713926   0.685869 -0.0699483
 -0.154939   0.668339   0.727542   0.811417
         0          0          0          1
 -0.504107  -0.863342 -0.0227453   0.172072
  0.606576  -0.372682   0.702263  0.0714916
  -0.61477   0.340219   0.711554   0.664956
         0          0          0          1
  0.222354  -0.973446 -0.0544184   0.226737
  0.644965   0.105006   0.756964  -0.128263
 -0.731149  -0.203412   0.651187   0.875887
         0          0          0          1
