A1 1-4 1's lead down thru 2's & cast back.
5-8 1's turn.
A2 1-4 2's lead up thru 1's & cast back.
5-8 2's turn.
B1 1-4 1's cross & cast (2's moving up).
5-8 1's ½ figure 8 up thru 2's.
B2 1-8 Rights and lefts 4 changes.