{{explanation}}
2 chords  -  2nd chord 3s & 4s cross to opp sides

1-4
: 2s+3s dance RH across **while** 1M+4M, followed by their partners, chase
  1/2 way anti-clockwise 4 2 (3) (1)
5-8
: 4s+2s also 3s+1s Set+Link 2 4 (1) (3)
9-14
: 2s+4s also 1s+3s dance 4H round to left. All set
15-16
: 4s & 1s dance LSh round partner ending in tandem, Men leading, to face
  2M/3M
17-24
: 4s & 1s dance alternating tandem LSh reels of 3 across with 2s/3s to end
  on sides facing up/down 2 4 (1) (3)
25-32
: All dance RSh reels of 4 on the sides. Bars 31-32: 1M+4L also 1L+4M turn
  1/2 way RH instead of passing LSh. 2 4 (1) (3)

: Except for last repeat, they retain hands ready for RH across as new
  2s+3s