Template:Category see also/Category pair check

Template documentation

Check whether Template:Category see also has been used when Template:Category pair probably should be use.

The test is:

1. Is this page in the Category namespace?
2. Does this page's title end in "nn(st|nd|rd|th)-century something"
3. does the first linked cat's title end in the same "-century something" as the title of the page it is used on?

If the answer to all 3 is yes, then categorise the page in the hidden tracking category Category:Template Category see also used when Template Category pair probably should be

Editors can experiment in this template’s sandbox (create | mirror) and testcases (create) pages.
Subpages of this template.

[[Category:Template documentation pages{{#translation:}}]]