The problem with a 9-1/2" size would be that it is wider than the 8-1/2" of letter or legal paper.
With those papers, it would have to print on two pages, and then you would need to tape it together.
It would be better to print on ledger paper, 11x17".
For your PP pattern, this might be a good place to start .... Google often delivers!
https://www.google.ca/search?q=paper...hrome&ie=UTF-8
Also, with it being a log cabin, it would be simple enough to draw out on graph paper.
Plus, that way, you could easily choose how wide you want your strips to be.
Then photocopy away .... again, best on 11x17" paper