Basic -- Static Set ➔ Zero Box (Easy)
(anything) & Circle, Around (n) Come Into The Middle, Circle (Left|Right), Pass Thru, Separate, Split (Two, The Outsides)
*** not validated ***
Heads Circle 1/4 Left & Pass Thru,
Split The Outside Two,
Separate Around 1,
Come Into The Middle & Circle 1/4 Left,
Pass Thru
(Zero Box)
For a variation, Circle Left once and 1/4 more.