1-8
: 1s petronella turn into centre, join RH & dance 2 PdB steps down dance
  (L advances & M retires), then turn RH 1.1/4 times
9-16
: 2s+3s+4s+1s dance full reels of 4 on the sides & continue so that 3s
  & 4s end between 2s & 1s
17-24
: 2s+3s & 4s+1s dance 6 bar reels of 4 across & all turn partners RH to
  end 3 2 1 4 in Allemande hold
25-32
: All dance Allemande to end 4 1 2 3