1-8
: 1s set, cast 1 place (2s step up); 1s dance RH across (Lady with 2s &
  Man with 3s), 1s pass each other by RSh
9-16
: 1s dance LH across with other couple, 1s turn RH 1.1/2 times to face 1st
  corners
17-24
: 1s dance 'Hello-Goodbye' setting ending 1M between 2s facing down, 1L
  between 3s facing up
25-32
: 1s Adv+Ret down/up, change places RH & cast to right to 2nd place own
  side **while** 2s+3s dance R&L