Figuring out team spawns

[UpsetSpy]

Can/Has anyone know what exactly the teamspanws for containment are, all i know is Bravo is Blue and Alpha is Red the initial spawns and respawns were easy to figure out but what do the alternate_spawns and the anti_spawns mean, can someone please help me by at least telling me which spawn is which (like "bravo_flagaway_anti_respawn", "alpha_anti_respawn" or "bravo_reducerespawn")

Thanks