Just a guess for 2020

AA - Crabs, Looney's, FCA Blue, Hawks, 91 Force

A1 - 91 Platinum, Club Blue, next Level, Thunder, Cannons, VLC, Looney's Green, Rough Riders, MD Extreme

A2 - FCA White, Lax World, Koopers, Rock, HOCO, Hawks Black

B - ?