29.
(a) Carefully and slightly pull two opposite sides in the opposite directions.
(b) Rotate the paper by 90 degrees in the counter-clockwise direction.
Do as many as of (a) and (b) to flatten the top.
30.
Be sure to make the flattening will be symmetrical in both horizontal and vertical directions.
Tawny is the leaf That steadies the butterfly Earth's menagerie