1-8
: 1s lead down middle & back to finish facing 1st corners (2s step up 3-4)
9-16
: 1s dance 1/2 diag reel of 4 with 1st corners, pass RSh & dance 1/2 diag
  reel of 4 with 2nd corners. 1s pass LSh to face 3rd corners (pstn)
17-24
: 1s dance 'Hello-Goodbye' setting with 3rd & 4th corners (pstn) & finish
  in centre, 1L facing up, 1M facing down
25-32
: 1L+3s (at top) & 1M+2s dance RH across; 1s turn 2H to 2nd place own
  side **while** 3s+2s chase 1/2 round clockwise. 2 1 3