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6 dancers arranged in Diamond set: 1s & 3s as in a square set with 2M in 2nd place and 2L in 4th place

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···3L··3M

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2M·······2L

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··1M··1L

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····Top

1-8
: All dance Petronella turn to next side & set; all repeat. All are now
  opposite original place
9-16
: 1s+3s in promenade hold, dance a reel of 4 with 2L & 2M (2L & 2M pass
  LSh to start & give RSh to 3s & 1s) 2s end in original places (as at
  bar 1)
17-24
: 2M+3s (top) & 2L+2s (bottom) dance RH across; 2s pass RSh, 2L+3s & 2M+2s
  dance LH across
25-32
: All set, 3M+2M also 3L+2L turn 1.1/2 2H **while** 1s turn 2H, all set