1-4
: 1s lead down middle & cross over to cast up to 2nd pl **while** 2s set &
  cross RH to 3rd pl **while** 3s cast up to 1st place & cross RH
5-8
: All set & 1/2 turn 2H to own side
9-16
: Repeat bars 1- 8 from new pstns
17-24
: 1s lead up to 1st place (4 bars); 1s set (2 bars) then 1s+2s set
  advancing ready for ...
25-32
: 1s+2s dance Poussette. 2 1 3