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

1-8
: 2s+3s dance R&L & end in prom hold with other partner
9-16
: 2M+3L dance reel of 3 with 1s (pass 1L RSh) **while** 3M+2L dance reel
  of 3 with 4s (pass 4L RSh)
17-24
: 1M+2M also 3M+4M turn LH 1.1/2 times **while** Ladies turn RH 1.1/2
  times, 1s & 4s dance 1/2 Figs of 8 round end couples
25-32
: 4s followed by 1s dance down between 3s & cast up to 2nd/3rd places &
  all turn partners RH.  2 4 (1) (3)