The default configuration for the vertical stack. Defense is forcing rightie flick.
Our cuts are from the back, so #7 starts their cut!
#7 on offense sees that their defender is shading deep, so then they cut in for an easy throw! As #7 gets the disc, the rest of the stack shifts upfield as they see the throw go off. By moving upfield when the throw goes off, they are in position for a continuation cut. Even if they don't get the disc, they create space for the handlers to get the disc back!
Resetting the positions, you see that if the stack is too far over to the open side, they clog the space for cuts to that side. If there is a good mark that isn't allowing breaks, this can stop an offense.
However, if the stack resets to the break side a bit, that leaves lots of room for open-side cuts, and there should still be room for break throws.
Also note that cuts from non-back spots, and two cuts at a time are probably not a good idea.