1-8
: 1s set & turn 2H, dance down NHJ & cast up round 3s to 2nd place, own
  sides (2s step up 5-6)
9-16
: 1s dance reflection (mirror) reels of 3 on sides (1s dance in & up to
  start), 1s end facing 1st corners, 2s & 3s dance loops into place
17-24
: 1s dance 'Hello-Goodbye' setting in centre (not dancing out to sides or
  ends) & 1s petronella turn to 2nd place own sides
25-32
: 1s+3s dance the Knot with 2s also turning LH for last 4 bars