1-8
: 1s+3s petronella turn & set **while** 2s & 4s step up 1 place & set;
  1s+2s also 3s+4s dance RH across
9-16
: 1s+3s dance reel of 4 up/down centre. Bars 15-16 1M+3L pass RSh to end
  BtoB
17-24
: All 4 couples petronella turn & set (1s & 3s now in original position
  but opp sides, 2s & 4s in centre); 1s+2s also 3s+4s dance RH across
25-32
: 2s+4s dance reel of 4 up/down centre. Bars 15-16 2M+4L pass RSh to end
  BtoB
33-40
: 2s+4s petronella turn (1) (2) (3) (4), all set; all turn partners RH
41-48
: 1L+2M cross RH

: 1L+3L also 1M+2L cross LH

: 1L+4M also 1M+3M cross RH

: 1M+4L cross LH. End 2 3 4 1