{{explanation}}
2s & 4s start on opp sides

1-8
: 1L followed by partner dance Fig of 8 round 2L+3M (in front of 2L to
  start) **while** 4L followed by partner dances Fig of 8 round 3L+2M
9-16
: 2L+3L change places LH & turn partners RH on sides, cross back LH & turn
  RH adjacent Man on sides
17-24
: 2s dance up between 1s & cast to places **while** 3s dance down & cast
  to places, all 4 couples set & 1/2 turn partners RH ready for...
25-32
: All dance Interlocking Allemandes:

: 1s+2s dance normal Allemande but end in 3rd/1st places **while** 3s+4s
  Allemande (down) & up to 4th/2nd places to end 2(4)1(3)