1-8
: All couples set twice, cross passing RSh
9-16
: All couples set twice again & cross back passing RSh
17-24
: All couples facing up Adv+Ret & then give hands to turn partners RH
25-32
: 1s set, cast to 2nd place (2s step up) & turn RH

{{explanation}}
Repeat with 1s in 2nd place (all 4 couples dance bars 1-24 of each time through)