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― Configuration code: RUmRvUmUvLmRUv
- Start from
(equivalent to I-2 of [Nourse])
- Fold it into a 2x1 rectangle of two stacks of four tiles (a northern stack and
a southern stack) in such a way that:
- The top tile of the northern stack is of type backslash (nylon wires in direction
NW to SE)
- The top two tiles of the northern stack are the two flaps of the starting configuration
- Turn west 180 degrees the two lower tiles of the two stacks (turn down and then left)
- Lift 90 degrees the top tile (flap) of the former northern stack and roll it 90 degrees
towards West together with its two adjacent tiles
- rotate down 90 degrees the two lower adjacent southern tiles into the final shape