I stopped restructuring my Excel sheets manually the day I discovered CHOOSECOLS
https://www.makeuseof.com/choosecols-in-excel/
CHOOSECOLS function – Microsoft Support
https://support.microsoft.com/en-us/office/choosecols-function-bf117976-2722-4466-9b9a-1c01ed9aebff
KIES.KOLOMMEN-functie – Microsoft Ondersteuning
https://support.microsoft.com/nl-nl/office/kies-kolommen-functie-bf117976-2722-4466-9b9a-1c01ed9aebff