{{explanation}}
3s & 4s start on opp sides

1-8
: All dance Snowball Grand Chain for 4 couples:

: 1s cross RH, 1s+2s change places LH on sides, 2s cross RH as 1s+3s
  change places RH on sides, 2s+1s also 3s+4s change places LH on sides
  to end 3(2)4(1)
9-16
: All 4 couples dance a reel of 4 on opposite sides. 3s+2s, 4s+1s pass LSh
  to begin.
17-24
: All set & dance La Baratte:

: Man 1/2 turns Lady RH, retaining hands but at arm's length from each
  other

: Man retraces steps with Lady turning right under Man's arm briefly into
  Allemande hold (Man behind Lady facing Lady's original place) &
  releasing Lady's RH she turns under Man's left arm until almost in
  original places

: Couple change places LH to opposite place
25-32
: 3s+2s also 4s+1s circle 4H round to right. 3s+2s
  Set+Link **while** 4s+1s set & cross RH 2 3 (4) (1)