Could you post sample data and expected results?
I have an idea of what you want, but I'm not completely sure. If possible follow the advice of this article to post the data: http://spaghettidba.com/2015/04/24/how-to-post-a-t-sql-question-on-a-public-forum/
Luis C.
General Disclaimer:
Are you seriously taking the advice and code from someone from the internet without testing it? Do you at least understand it? Or can it easily kill your server?
How to post data/code on a forum to get the best help: Option 1 / Option 2