5.
Apply the squash fold of the step #4.
6.
Repeat the squash fold (steps #4 and #5) to all five sides.
Prepare to apply two valley-folds.
Heart! We will forget him! You and I -- tonight! You may forget the warmth he gave -- I will forget the light! When you have done, pray tell me That I may straight begin! Haste! lest while you're lagging I remember him!