on chat:
    cancel event
    if {prefix::%uuid of player%} is set:
        if {suffix::%uuid of player%} is set:
            broadcast "%{prefix::%uuid of player%}%%player%%{suffix::%uuid of player%}%&r: &r%colouredmessage%"
        else:
            broadcast "%{prefix::%uuid of player%}%%player%&r: &r%coloured message%"
    else:
        if {suffix::%uuid of player%} is set:
            broadcast "&7%player%%{suffix::%uuid of player%}%&7: &7%coloured message%"
        else:
            broadcast "&7%player%&7: &7%coloured message%"

command /prefix [<offline player>] [<text>]:
    permission: skript.admin
    permission message: &e[Permission] &cYou do not have permission to use this command!
    trigger:
        set {prefix::%uuid of arg-1%} to coloured arg-2
        send "&e[Prefix] &7%arg 1% の Prefix を %coloured arg 2% &7に設定しました"

command /prefixreset [<offline player>]:
    permission: skript.admin
    permission message: &e[Permission] &cYou do not have permission to use this command!。
    trigger:
        clear {prefix::%uuid of arg-1%}
        send "&e[Prefix] &7%arg 1% の Prefix をリセットしました"

command /suffix [<offline player>] [<text>]:
    permission: skript.admin
    permission message: &e[Permission] &cYou do not have permission to use this command!
    trigger:
        set {suffix::%uuid of arg-1%} to coloured arg-2
        send "&e[Suffix] &7%arg 1% の Suffix を %coloured arg 2% &7に設定しました"

command /suffixreset [<offline player>]:
    permission: skript.admin
    permission message: &e[Permission] &cYou do not have permission to use this command!
    trigger:
        clear {suffix::%uuid of arg-1%}
        send "&e[Suffix] &7%arg 1% の Suffix をリセットしました"