Single_page

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Good day!
Created a single_page page1 site http://site/page1 at all works. As I understand from the documentation if I want to create a query like http://site/page1/page2, then the controller you must add an page2 ().
I want to send requests type http://site/page1/param1/param2/param3/...
where the values ​​will change. How do I create a page?