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― Configuration code: RRmUUmDUmURm
- Start from
- Close into a 3x2 rectangle with two stacks of two tiles in the lowest position
- Lower the top two tiles with a 180 degrees valey fold to obtain a 2x2 square
of 4 stacks of two tiles
- Close into a 2x1 rectangle with a vertical 180 degrees valley fold
- Open in the final shape
