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

1-8
: 1s & 4s dance Figs of 8 round next couples
9-16
: 1s & 4s turn partners RH, 1L also 4L followed by ptnrs dance down/up
  centre (pass RSh) to other end, cast to left round corner into centre
17-24
: 4s dance LH across with 2L **while** 1s dance LH across with 3L, RH
  across with 2M/3M to end in lines across (4s/1s in centre, Men
  together)
25-32
: All set twice & 4s/1s turn corners 1.1/4 times (Men RH & Ladies LH) to 2
  4 (1) (3)