1-8
: 1s set, cast to 3rd place, set & cast back to top
9-16
: 1s lead down below 2s, cross & cast down behind 3s, lead up to top &
  cast to 2nd place opposite sides to face 1st corners
17-24
: 1s set & turn 1st corners, set & turn 2nd corners
25-32
: 1s dance reels of 3 across passing 1st corners RSh
33-40
: 1s dance reels of 3 on own sides giving RSh to 3rd corner