3
  0.40654 -0.906146 -0.116721  0.161461
-0.704713   -0.2297 -0.671281 -0.193609
 0.581468  0.355157 -0.731955  0.831278
        0         0         0         1
  0.348255  -0.933872 -0.0812506  -0.130821
 -0.715176  -0.208662   -0.66707  -0.134138
  0.606004   0.290419  -0.740551   0.803088
         0          0          0          1
 -0.229601  -0.966931   -0.11103  0.0761661
 -0.706123      0.244  -0.664722   0.013571
  0.669832 -0.0742201  -0.738795   0.641148
         0          0          0          1
