Maybe you could take and put a 3''/4'' sashing between each one, and make them into row's of three, and then on the outside, maybe a 5-6'' border.. The 1st block a 3''sashing(left side) sewed to the 1st square, and then a 3'' sashing inbetween the 1st and 2nd block, etc, etc.. Hope this made a little sence.. Don