The cutters walk into one line down the middle of the field, and O2 sets up a few yards behind O1 on the break side.
O3, at the front of the stack, cuts under to the open side. D3 follows.
O1 throws to O3 in the open lane. The rest of the stack holds its spacing.
The stack moves downfield so its front is again 10 to 15 yards ahead of the disc. O1 and O2 come up behind O3.
The stack is set again in the middle of the field with both lanes open, and the next cut can start.