1-16
: All petronella turn & set, 1s+2s+3s dance reel of 6 passing partner
  RSh **while** 4s petronella turn to opposite sides & set
17-24
: 1s+2s+3s petronella to opposite sides & set, 2L+3L+4L advance to give RH
  to partner & LH to next Man & set **while** 1L casts to 4th pl (opp
  side)
25-32
: 2L+3L+4L dance LSh round Man on left back to opposite sides 1 place up,
  2M+3M+4M advance to give RH to own partner & LH next Lady &
  set **while** 1M casts to 4th place (opp side)
33-40
: 2M+3M+4M dance RSh round partners back to opposite sides 1 place up, all
  set & cross RH