4 handlers, 3 set up like a horizontal stack and one handler sitting behind the middle handler. 3 cutters in a vertical stack.
2 dumps straight back to 4.
4 makes a quick throw to one of the wing handlers (1 in this scenario).
2 cuts up the line, with 4 cutting up towards the other handlers.
4 makes the swing pass to 3, then cuts straight up the line. 2 comes back, looking for another dump-and-swing.