North America, Northern Europe, Russia, Siberia
Northeastern United States, Southeastern United States, Central United States, South-Central United States, Mexico, Caribbean
A1, A2, A3, 1a, 1b, 2a, 2b, 4, 5, 6, 14, 15, 16, 17
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24