a complicated job system isn't working

[gwyndoodle]

Skript Version (do not put latest): Skript 2.2 (dev20c)
Skript Author: me (minecraft username: hendoodle123)
Minecraft Version: 1.16.5
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Full Code:

Command /promote <player>:
Permission: op
Trigger:
If arg-1's uuid is in {farmer::*}:
Remove arg-1's uuid from {farmer::*}
Add arg-1's uuid to {head_farmer::*}
Else if arg'1's uuid is in {police::*}:
Remove arg-1's uuid {police::*}
Add arg-1's uuid to {head_police::*}
Else if arg-1's uuid is in {builder::*}
Remove arg-1's uuid from {builder::*}
Add arg-1's uuid to {head_builder::*}
Else if arg-1's uuid is in {miner::*}:
Remove arg-1's uuid from {miner::*}
Add arg-1's uuid to {head_miner::*}

all the commands for putting uuids in the variables works but this has six issues and i cant make head nor tail of them as i am relatively new to skript