How to set custom nesting for page url in wordpress?

Question

WordPress

There are 10 pages, you need to make 2 urls for each page with their own nesting.
Those.
while I had nesting on the site only in this format
, it needs to be like this
https://name.ru/bc/page
https://name.ru/cards/page
But I don’t have any category (page) bc or cards for such an investment.
But these pages cannot be made posts to set a general rubric.