15.
Rotate the model by 180 degrees.
Apply a valley-fold of the step #13.
Prepare to apply a 90 degrees valley-folds to (1), (2), and (3) shown on the left picture.
16.
Apply three 90 degrees valley-folds according to the step #15.
The mob within the heart Police cannot suppress The riot given at the first Is authorized as peace Uncertified of scene Or signified of sound But growing like a hurricane In a congenial ground.
