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SQL

use cswiki_p;
select page_id,page_title from page where page_namespace like 0 and page_is_redirect like 0 and ((page_id not in (select cl_from from categorylinks)) or (page_id in (select cl_from from categorylinks where cl_to in (select page_title from page where page_id in (select cl_from from categorylinks where cl_to like "Údržba_Wikipedie" and cl_type like "subcat"))) and page_id not in (select cl_from from categorylinks where cl_to not in (select page_title from page where page_id in (select cl_from from categorylinks where cl_to like "Údržba_Wikipedie" and cl_type like "subcat")))) or (page_id in (select cl_from from categorylinks where cl_to in (select page_title from page where page_id in (select cl_from from categorylinks where cl_to like "Systém:Skryté_kategorie" and cl_type like "subcat"))) and page_id not in (select cl_from from categorylinks where cl_to not in (select page_title from page where page_id in (select cl_from from categorylinks where cl_to like "Systém:Skryté_kategorie" and cl_type like "subcat"))))) and not page_id in (select cl_from from categorylinks where not cl_to in (select page_title from page where page_id in (select cl_from from categorylinks where cl_to like 'Možná_porušení_autorských_práv')));
SQL

Checking query status...
