1-8
: 1s & 4s cross RH & cast in 1 place (2s & 3s step up/down); 2s+1s also
  4s+3s dance RH across ending 1L followed by 1M facing 2M at top, 4M
  followed by 4L facing 3L at bottom
9-16
: 1s & 4s dance 'Alternating Tandem Corners Pass & Turn':

: **9-12** 1s & 4s in tandem pass corners RSh, change lead & dance in
  passing other couple RSh, 1s to face 3M (1M leading) & 4s to face 2L
  (4L leading) **while** corners turn RH return to place

: **13-16** Repeat with "2nd corners". 1s & 4s end in centre in 2nd/3rd
  place,1s facing down, 4s facing up, (Lady on partner's right) 2 1 4 3
17-24
: 1s+4s dance RH across, 1s face up, 4s face down; 1s & 4s dance out of
  ends, separate & cast down/up to 2nd/3rd place own side. 2 1 4 3
25-32
: 1s+4s dance 'Chain Progression':

: 1s+4s 3/4 turn RH, 1M+4L turn LH 1.1/2 times **while** partners chase
  cl'wise 1/2 way, 4s+1s turn prtnrs RH, 4s end in 2nd & 1s in 3rd
  place. 2 4 1 3