1-8
: 1s lead down middle for 3 bars, back up to top & cast to 2nd place
9-16
: 1s+3s dance RH across once round, 3L followed by 1L dance down behind 4L
  & up between 4s **while** 1M followed by 3M dances up behind 2M & down
  between 2s, 1M+3L pass RSh & turn singly to face each other (up/down)
  as 1L & 3M turn right about to face ends (BtoB with partner)
17-24
: 1L+4s, 3M+2s join hands (as in double triangles), 1M+3L (face each
  other) & all set, all set again as 1s+3s (BtoB with partner) set
  rotating 1/2 way round to Right to change positions; 1M+4s, 3L+2s
  & 1L+3M set, 1s & 3s dance petronella turn to own sides **while** 2s
  & 4s continue setting & all face in
25-32
: 1s dance 1/2 Fig of 8 up round 3s & cast to 4th place; 1s advance,
  change places & retire