Among the many beautiful things my MIL left to me, I recently discovered this very pretty bag. It is flannel and it contained some very pretty flannel blocks. 88 each of 6" four patch and half square triangles. I want to find a lovely setting for these blocks for a gift that I need to make quickly. I thought of Jacob's Ladder right away but the four patches are really too big for the traditional setting I'm familiar with. I tried to lay it out in a similar fashion which probably has a name but the problem is... there really isn't good definition between the lights and the darks (I'm not dissing my beloved MIL, I've done the same thing - see strip twist blocks above).

See - sometimes it is clear which is the light fabric but I'm afraid a lot of these are medium. Mediums are great. They don't work very well in this setting though so - I'm asking for suggestions. What do I do with roughly 166 of these blocks?
Fabric for the backing and binding were in the bag along with the blocks but (unusually) no pattern.
Any ideas???
I'd really appreciate any suggestions. Thanks!