How to make an origami menko II out of single square paper

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27th picture of origami menko II out of single square paper

27.

Rotate the origami menko model by 90 degrees.

Prepare to repeat the step #21-27.

28th picture of origami menko II out of single square paper

28.

Repeat the step #21-27.

Prepare to repeat the step #21-27 for the 2nd time.