1-8
: Ladies dance 1/2 RH across, turn opp Man LH; Ladies dance 1/2 RH across
  & turn partner LH back to place
9-16
: Men dance 1/2 LH across, turn opp Lady RH; Men dance 1/2 LH across &
  turn partner RH back to place
17-24
: All 4 couples set, Adv+Ret (1 step each); Men Petronella turn 1 place to
  right & set with new partner
25-32
: All circle 8H round & back

{{explanation}}
Repeat 3 more times with new partners to end with original partner