1-8
: 1s+2s also 3s+4s set & petronella-in-tandem.  1s+2s also 3s+4s dance RH
  across once round
9-16
: 1L+2L & 1M+2M set & petronella-in-tandem as 3s+4s dance similar. All
  set, cross RH, 2M+4M+1L+3L pull back RSh ready for...
17-24
: Reels of 4 on sides. Bars 23-24 1s+4s do not pass LSh instead 1s 1/2
  turn 4s 2H. All face in
25-28
: 1s+4s circle 4H round to Left
29-32
: 1s+4s Set+Link End 2 4 1 3