1-8
: 1s followed by 2s lead down middle, 2s lead up to top **while** 1s cast
  up behind 3s to 2nd place own sides
9-16
: 2s+1s+3s dance 1/2 reels of 3 on sides (1s in & up to start); 3s+1s+2s
  dance 4 bars of Grand Chain (1 bar per hand)
17-24
: 1s+2s dance 1/2 R&L & turn partners 2H, 1s turning 1.1/2 to end
  facing 1st corners
25-32
: 1s turn 1st corner RH, partner LH, 2nd corner RH & partner LH to end in
  middle in 2nd place facing down ready to start again.  2 1 3