1-8
: 1s+2s dance a double Fig of 8 (1s cross down to start)
9-16
: 1s+2s+3s dance Grand Chain
17-24
: 2s+3s dance a double Fig of 8 (2s cross down to start) to end 2s facing
  up
25-32
: 1s followed by 2s dance down the middle & up (with 2s leading)
33-40
: 2s+1s+3s circle 6H round & back