How to make a frog origami base (page 9)

 

15. Apply two valley-fold of the step #4 and then unfold.   Prepare to apply a "petal-fold" .

16. Apply the "petal-fold" of the step #5.   Congratulation!   You have just completed making a frog origami base.

 

 

 

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Now, you have completed making frog origami base.