1-8
: 1s lead down & back up remaining in middle, 2s & 3s step in ready for
  ...
9-16
: 1s+2s+3s dance allemande
17-24
: 3s+2s (top 2 couples) Set+Link; 3s+1s (bottom 2 couples) Set+Link
25-32
: 2s+1s+3s set, cross RH & chase clockwise 1/2 round to own side. 3 1 2

{{explanation}}
Note:	Dance also works as 3 couple in 4C set - progression is 3 1 2 4