Originally Posted by
klswift
it is basically a 9 patch with the center row being more narrow than the top and bottom rows. The tricky part is making sure your colors line up. This is one that I would very definitely use colored pencils and do a mock up first.
It's really not a 9 patch either, as the line of the seams do not line up either way. There has to be some small piece added where the squares are smaller. I guess you could draw it out on graph paper, then figure out how to sew rows together.