1-8
: 1s+2s+3s Adv+Ret; 1s & 3s Petronella turn & set. (1s+3s in line of 4
  up/down centre, Men facing up, Ladies down)
9-16
: 1s+2s+3s dance Weasel reels:

: 1s+3s dance part reel of 4 up/down middle but when reaching either end
  they dance clockwise to top/bottom to re-enter reel **while** 2s dance
  clockwise to replace dancer leaving the reel & all finish reel where
  they started
17-24
: 1s+3s turn partners 1.1/4 to own sides; 1s+2s Set+Link
25-32
: 2s+1s dance RH across; 1s+3s dance LH across