{{explanation}}
5 couple square set, 5s in centre facing, 5M back to 4s, 5L back to 2s

1-8
: 1s+2s+3s+4s circle 8H round & back **while** 5s turn RH once & LH 1.1/2
  times to end 5M facing 2s & 5L facing 4s
9-16
: 5M+2s also 5L+4s dance RH across, 5s pass LSh & dance LH across with
  next couple anticlockwise (M with 1s & L with 3s)
17-24
: 5M dances reel of 3 with 1s+2s (in prom hold) giving RSh
  to 2s **while** 5L reels with 3s+4s giving RSh to 4s
25-32
: All take ptnrs in prom hold, 5s change pl with 1s RSh, 1s pass 4s
  RSh, 4s pass 3s RSh, 3s pass 2s RSh & 2s end in centre facing each
  other