1-8
: 1s & 3s petronella turn into centre & set, turn partner RH to end facing
  partner (Men face up)
9-16
: 1s+3s dance reel of 4 up/down dance with 3s ending in own places & 1s
  remaining in middle
17-24
: 1s 3/4 turn RH & cast 1 place opposite sides, turn LH to face 1st
  corners
25-32
: 1s dance reels of 3 across dance giving LSh to 1st corners to start