1-4
: All set, all advance setting turning to BtoB with partner in middle
  (Ladies face up)
5-8
: All loop to right to own sides - 1L & 3M to 2nd pl BtoB, 2L to 1st pl,
  2M to 3rd pl & 1M also 3L to own places - all set
9-16
: All set twice in double triangle position ending with 3M facing up & 1L
  down, all set twice (up/dn) in double triangles
17-24
: 3M turns 1M LH into 2nd pl **while** 1L turns 3L into 2nd pl, all dance
  reels of 3 on sides (1L in & up, 3M in & down)
25-28
: 1M+3M change places LH **while** 1L+3L change places LH, 1M+2M change
  places RH **while** 2L+3L change pls RH
29-32
: All set twice - order - Ladies 2 3 1 & Men 3 1 2

{{explanation}}
Repeat with new partners