1-8
: 1s+2s petronella in tandem & set & repeat. (1) (2) 3 4
9-16
: 1s followed by 2s dance down (LH joined), cross below 3s, cast up, meet
  & dance up, 1s cast to 2nd place **while** 2s dance up & cast into 1st
  place
17-24
: 1s followed by 3s dance up, cast round 2s, meet, dance down & cast up to
  end 2 1 3
25-32
: 2s+1s+3s dance mirror reels of 3 on sides (1s cross up, 2s out/down, 3s
  out/up). Bar 29 1s cross LH (from 3rd place) to continue reel on own
  side. 2 1 3