The offense calls "Vert Stack" and sets up like this. The defense is forcing forehand.
O7 cuts from the back of the stack to the force side typically towards the corner of the endzone. At the same time, O4 cuts straight breakside for the inside out flick. O5 starts shifting to the bottom position of the stack while O6 starts shifting to the top of the stack.
O5 and O6 finish shifting to make room for the other cutters to clear back to the middle of the stack. Now that the sides of the field are open again the same cuts will be made again.
If the disc is swung to either side the same cuts will still be made by the 1st and 4th positions in the stack.
The original inside cutters finish shifting to the 1st and 4th positions to again make room for the others to clear into the middle of the stack.