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― Configuration code: RmRmRvLmRvRvLmRv
- Start from I-2
[Nourse] positioned as in the figure in the linked page
- Open and refold into a 2x1 rectangle of two stacks of four tiles in such
a way that the two top tiles (flaps) of the I-2 shape become the two lowest
tiles of the top stack of four tiles
- grab the two highest tiles of both stacks and turn them 180 degrees
to the right obtaining a 2x2 square of stacks of two tiles
- grab the two high tiles of the two southern stacks and turn them down by
rotating of 180 degrees (resulting in a 3x2 rectangle)
- turn the four tiles in the right column 180 degrees and open
in the final shape
Note: This (undecorated) configuration is chiral, i.e. it cannot be
rotated onto its mirror image. To obtain its mirror image simply start
over from I-2 and turn it face-down (rotate 180 degrees about the North-South
axis)
