1-8
: 1s & 3s set & cross down between 2s/4s, 1s & 3s cast down round 4s(5s) &
  set
9-16
: 4s+1s also 5s+3s dance the Swirl:

: Turn partners RH into Allemande hold & dance LSh round other couple 1/2
  way, dance LH across & swirl to Ladies facing 1st crnrs(Men behind
  them)
17-24
: 1s & 3s dance Alternating Tandem reels of 3 with corners to end in
  2nd/4th places opp side
25-32
: 1s+4s also 3s+5s dance the Helix (variation):

: 1s/3s set advancing & turn about as 4s/5s set passing partner RSh into
  BtoB position & then cast round prtnr to own sides, 1/2 turn prtnr RH
  & dance 1/2 RH across. 2 4 1 5 3