1-8
: 1s set, dance down, cast round 3s into 2nd place own sides and set (2s
  step up 5-6)
9-16
: 1s 1/2 turn RH, pull back RSh to face 1st corner (twirl). 1s dance 1/2
  reel of 4 with 1st corners. Finish 1L at top between 2L+3L, 1M between
  2M+3M and 1s set
17-24
: Repeat bars 9-16 with 2nd corners with 1s finishing in 2nd place opp.
  sides and 1s set
25-32
: 1s petronella turn and set, dance 1/2 reels of 3 across (man at top,
  lady at bottom) RSh to person on R to start
33-40
: 1s petronella turn to 2nd place own side, set, dance 1/2 reels of 3 on
  sides, RSh to person on right to start