1-8
: 1s cross RH, cast (2s step up); 1s cross LH, cast (3s step up)
9-16
: 1s dance reels of 3 on opp sides:

: 1M crosses set to pass 3L LSh, 1L crosses diagonally to pass 3M LSh to
  start, 1s pass 2s RSh (3s down/right, 2s down/left to start). End: 1L
  crosses back to 3rd place own side **while** 1M crosses down from 2nd
  place to 3rd place own side. 1M pulls back LSh to face up
17-24
: 1s dance LSh reels of 3 on own side. 2 3 1
25-32
: 1s set, cast up to 2nd place (3s step down); 2s+1s+3s turn partners RH
33-40
: 2s+1s+3s circle 6H round & back.  2 1 3