1-4
: 1s cross RH & set to partner.
5-8
: 1s++2s 1/2 turn (RH on Men's side, LH on Ladies' side) to finish BtoB in
  Double Triangle positions & All set
9-12
: 1s dance 1/2 diagonal RSh reel of 4 with 1st corners, 1s pass RSh to 2nd
  place own sides
13-16
: 1L+2M & 1M+3M Mirror Set+link (1s cast to 3rd place, 3M/2M dance up
  to 2nd place & face out)
17-20
: 3s+2s 1/2 turn on sides (3s RH, 2s LH) **while** 1s cross LH, All set
  facing in. 2L&3L turn to face out.
21-24
: 1M+2L (Ladies' side) 1/2 turn RH as 1L+3L (Men's side) 1/2 turn LH to
  ewnd BtoB in Double Triangle position & All set
25-28
: 1s turn 1st corners RH, pass RSh to finish in lines of 3 across (1M
  between 3M & 2M at top, 1L between 3L &2 L at bottom (corners dance
  for 4 bars).
29-32
: All chase 3/4 clockwise round to finish 2 1 3