1-4
: 1s turn RH & cast 1 place (2s step up 3-4)
5-8
: 1s dance 1/2 diagonal R&L with 1st corners (Man down, Lady up)
9-12
: 1s dance 1/2 diagonal R&L with 4th corners (Man down, Lady up). (3) 1
  (2)
13-16
: 1s Petronella turn into centre & set moving on bar 16 to face 1st
  corners
17-24
: 1s & 1st corners dance 1/2 diamond reel of 4:

: **17-18**  1s dance out (pass RSh) as 1st corners pass LSh & turn to
  face each other on the 2nd corners diagonal (Long steps) into diamond
  formation

: **19-20**  1s & 1st corners set, on bar 20 1st corners move in to finish
  BtoB in centre facing 3rd corner positions

: **21-22**  1st corners dance out as 1s dance in (long step) & Petronella
  turn to 2nd place on opposite sides

: **23-24**  1s set & move on bar 24 to finish BtoB facing 2nd corners
25-32
: Repeat bars 17-22 with 2nd corners, 1s end facing partner up/down set &
  Petronella to own sides.  2 1 3