1-8
: 1s & 4s set & cross RH **while** 2s+3s dance 1/2 R&L, 1s+3s also 2s+4s
  circle 4H round to left
9-16
: 1s+3s also 2s+4s dance 1/2 R&L, 1s+4s circle 4H round to left **while**
  3s & 2s set & cross RH
17-24
: All dance RSh reels of 4 on sides
25-32
: All dance Grand Chain 1/2 way, turn partners 2H to own side (middle
  couples turn 1.1/2 times). 2 4 1 3