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

1-8
: 1s & 4s set & cross RH, all set to ptnrs & 1/2 turn RH ending ready for
  Allemande (1s & 2s facing up & 3s & 4s down, Ladies on partner's
  right)
9-16
: All dance Interlocking Allemandes:

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

: Optional: Bars 15-16:  4s & 1s turn partners LH once round & remain in
  centre ready for...
17-24
: 1s+4s dance LH across once round, 2s+4s also 1s+3s dance RH across once
  round & open out for -
25-32
: All circle 8H round & back end 2(4)1(3)