Start position. Notice how There is lot's of space between cutters and handlers and lot's of space deep.
Open side primary cuts under while the break side primary cuts deep. More often than not, these are just fakes for the next cuts, but if they're wide open, throw it.
6 now clears to the break side, If 6's defender poaches in the open side lane, throw a break throw to 6, looking for either 5 coming under or a deep cut from 7.
But more likely they will create big space for 5 to turn and come under and an opportunity for them to cut deep.
Ta da!
If 5 doesn't have the confidence to throw to 6 or cut is covered by the defender, reset to the handlers.
With our practiced play.
And 6 can turn and come under.
At this stage if we haven't scored we definitely switch to a vertical stack. if not earlier.