Last year I made a 9-piece shuffle. I can see that it could be done with 12. For the 9-piece, you stack 9 different squares of fabric and cut them 2 times vertically and 2 time hort. creating 9 stacks of fabric. To shuffle, starting at the lower right, take the top piece and place it on the bottom of the stack. From the next stack take the top 2 pieces and place on bottom. Then from the 3rd stack take the top 3 and place on the bottom. Move back to the first stack of the second row and continue until you get to the last stack on the top row and leave it in place. You should have 9 different layers. Next sew each layer together and you will have nine different blocks.
Nine-Piece Shuffle
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