1-8
: 1s & 3s turn RH, cast to 2nd / 4th place, dance down between 4s / 5s &
  cast up 1 place to face 1st corners  2 1 4 3 5
9-24
: 1s & 3s dance Corner Chain with 1st & 2nd corners:

: 1s change pl RH with 1st crnrs, 1st crnrs turn LH in centre & return to
  places giving RH to 1s who turn LH in centre to face 2nd crnrs

: 1s change places RH with 2nd crnrs, 2nd crnrs turn LH in centre & return
  to places giving RH to 1s & 1s end turning LH back to places
25-32
: 1s+4s & 3s+5s (bottom 4 couples) dance 1/2 R&L, set & cross RH to own
  sides  2 4 1 5 3