1-8
: 1s set, cross RH & cast (2s step up), 1s turn 3/4 LH to give RH to 1st
  corner
9-12
: 1s+1st corners Bal-in-Line, change places RH
13-16
: 1s set **while** 1st corners turn LH once round, 1s+1st corners change
  places RH to end 1s joining LH with partner, RH with 2nd corner
17-24
: 1s+2nd corners repeat 9-16. End 1s facing own side LH joined
25-32
: 1s 3/4 turn LH, dance out opp sides, chase anticlockwise to 2nd place
  own side **while** 2s+3s dance R&L (change places RH on side to
  start). 2 1 3