1-8
: 1s cross RH, cast (2s step up) & dance 1/2 Fig 8 round 3s
9-12
: 1M+3s & 1L+2s dance RH across.  1s end in middle LSh to LSh facing opp
  sides
13-16
: 1s+2s+3s dance the "Snake":

: 1M followed by 3s also 1L followed by 2s pass LSh dancing diagonally
  across through 2nd place opp sides & chase clockwise to 3 1 2 (Men
  face down Ladies face up)
17-24
: All chase anticlockwise round set & into middle ready for ...
25-32
: 3s+1s+2s dance allemande