1-8
: 1s lead down for 3 steps, 1/2 turn RH lead up crossing to dance up
  behind 2s to places
9-16
: 1L+3M change places RH, cast into 2nd place opposite
  sides **while** 2L+3L also 1M+2M set & Petronella-in-tandem, 1L+3M
  cross RH & cast into middle **while** others set &
  Petronella-in-Tandem
17-24
: All set, circle 6H round left to original places & set
25-32
: 2s followed by 1s dance down, cast up (2s to top), 1s followed by 3s
  dance up & cast to end 2 3 1