G-6 — Group of 6 (not to be confused with the Big Six)

G-7 — Group of 7

G-8 — Group of 8

G-9 — Group of 9

G-10 — Group of 10

G-11 — Group of 11

G-15 — Group of 15

G-19 — Group of 19

G-24 — Group of 24

G-30 — Group of 30