1-8
: 1s set, dance down NHJ below 3s (2s step up 3-4); 1s cast up & cross LH
  to face 1st corners
9-16
: 1s 1/2 turn corners RH into prom hold (corners on their right) &
  promenade clockwise 1/2 round (4 bars). 1s leave corners in diag opp
  place & turn LH to face 2nd corners **while** 2nd corners set, Adv+Ret
  diagonally & set
17-24
: 1s repeat 9-16 with 2nd corners to end in 2nd place own
  side **while** 1st corners set, Adv+Ret diagonally & all 3 couples set
25-32
: 1s dance diag R&L (Lady up / Man down).  2 1 3