EU ops gives a 13hour FDP for 2 crew so long as it's no more than 2 sectors and it doesn't touch the WOCL.
Unforeseen circumstances with 2 crew gives you a 2 hour extension if your augmented then you get 3 hours extension.
With augmented you can have in flight rest which gives you 50% of the rest time added to the FDP ie 2 hours rest 1 hour extra.