57-1,Attica,
57-2,Central Greece,
57-13,Central Macedonia,
57-3,Crete,
57-4,East Macedonia and Thrace,
57-5,Epirus,
57-6,Ionian Islands,
57-7,North Aegean,
57-8,Peloponnese,
57-9,South Aegean,
57-10,Thessaly,
57-11,West Greece,
57-12,West Macedonia,