bossbar set minecraft:yellow players
bossbar set minecraft:green players
bossbar set minecraft:red players
bossbar set minecraft:blue players
bossbar set minecraft:white players
bossbar set minecraft:purple players
bossbar set minecraft:cyan players
bossbar set minecraft:brown players
bossbar set minecraft:planks players
bossbar set minecraft:gray players
bossbar set minecraft:orange players
bossbar set minecraft:magenta_terracotta players
bossbar set minecraft:lime_terracotta players
bossbar set minecraft:pink_terracotta players
bossbar set minecraft:light_blue players
bossbar set minecraft:yellow_terracotta players
bossbar set minecraft:light_blue_terracotta players
bossbar set minecraft:cyan_terracotta players
bossbar set minecraft:oxidized_copper players
bossbar set minecraft:magenta_stained_glass players
bossbar set minecraft:crimson_fence players

bossbar set minecraft:crimson_fence players @a[tag=crimson_fence]
bossbar set minecraft:magenta_stained_glass players @a[tag=magenta_stained_glass]
bossbar set minecraft:yellow players @a[tag=yellow]
bossbar set minecraft:green players @a[tag=green]
bossbar set minecraft:red players @a[tag=red]
bossbar set minecraft:blue players @a[tag=blue]
bossbar set minecraft:white players @a[tag=white]
bossbar set minecraft:purple players @a[tag=purple]
bossbar set minecraft:cyan players @a[tag=cyan]
bossbar set minecraft:brown players @a[tag=brown]
bossbar set minecraft:planks players @a[tag=planks]
bossbar set minecraft:gray players @a[tag=gray]
bossbar set minecraft:orange players @a[tag=orange]
bossbar set minecraft:magenta_terracotta players @a[tag=magenta_terracotta]
bossbar set minecraft:lime_terracotta players @a[tag=lime_terracotta]
bossbar set minecraft:pink_terracotta players @a[tag=pink_terracotta]
bossbar set minecraft:light_blue players @a[tag=light_blue]
bossbar set minecraft:yellow_terracotta players @a[tag=yellow_terracotta]
bossbar set minecraft:light_blue_terracotta players @a[tag=light_blue_terracotta]
bossbar set minecraft:cyan_terracotta players @a[tag=cyan_terracotta]
bossbar set minecraft:oxidized_copper players @a[tag=oxidized_copper]