1-8
: 1L+4s & 3L+2s dance RH across; 1s+3s dance LH across
9-12
: 2L+3L(followed by 3M)+1L(followed by 1M)+4L dance 1/2 RSh Tandem reel
  of 4
13-16
: 2M+1L(followed by1M)+3L(followed by 3M)+4M dance 1/2 RSh Tandem reel
  of 4. End 1 4 3 2
17-24
: 1s+3s set, 1s+3s dance 1/2 R&L, 1s+3s set
25-32
: All Ladies petronella one place anticlockwise & set; All Men repeat.
  End 4 3 2 1

{{explanation}}
Repeat Strathspey then twice in Reel time