3
  0.82601 -0.547505   0.13396  0.036223
 0.266172  0.588382  0.763518  0.132378
 -0.49685 -0.595017   0.63174  0.719164
        0         0         0         1
  0.473332    0.86655   0.158265  -0.101437
 -0.624965   0.203736   0.753599 -0.0278577
  0.620786  -0.455613   0.637998    0.95033
         0          0          0          1
 0.961961  0.240335   0.12989 -0.261023
-0.249175  0.576958  0.777838  0.155997
 0.112001 -0.780615  0.614896  0.757811
        0         0         0         1
