Disappearing Nine-Patch

I guess the trip to Fabricland put me back in the mood. I had, months and months ago, cut up 5" squares from leftovers for a disappearing nine-patch lap quilt. I finally finished sewing the nine-patches and cutting each one into four this morning. I now have them on my design wall. I'm sure there's a way to position them, I just haven't figured it out yet. I think I have to worry about the larger patch in each square and worry less about the same patterns meeting each other. I'll take another look at it later and start repositioning.