1-4
: 1s+2s set twice
5-8
: 1s+2s dance RH across to finish in middle NHJ, 1s facing down, 2s facing
  up
9-12
: 1s+2s set twice
13-16
: 1s+2s dance LH across to finish in original places
17-24
: 1s lead down for 3 steps, up for 3 steps & cast to 2nd place (2s step up
  bars 23-24)
25-32
: 2s+1s dance 4H round & back