1-8
: 1s+2s petronella turn & set, 3/4 turn partners RH to opposite sides &
  dance RH across 1/2 way. 1s end facing 2nd corners
9-16
: 1s dance 1/2 RSh reels across (1M+2s & 1L+3s) & 1/2 reels of 3 on opp
  sides (LSh to 1st crnr). 1s ending BtoB in centre 1M face down & 1L up
17-24
: 1s dance Crown Triangles to end facing out on opposite sides
25-32
: 1s dance 1/2 reels of 4 with 1st corner pstns, pass partner RSh for 1/2
  reel with 2nd corner pstns & cross RH to 2nd place own sides. 2 1 3