1-4
: 1s+2s also 3s+4s change places on sides (Men RH, Ladies LH) with 1s & 3s
  finishing BtoB with partner joining hands with 2s & 4s (as Double
  Triangles) & all set
5-8
: 1s+4s 1/2 turn (Ladies RH, Men LH) so 4s are BtoB & all set as Double
  Triangles
9-12
: 1s dance in & down NHJ & cast up to 4th place **while** 4s dance in & up
  to top & cast down into 1st place

: Bars 9-10: 3s step out & up to 3rd place, 2s step down to 2nd place.
   4 2 3 1
13-16
: All turn partner RH
17-24
: 2s+4s set, dance 1/2 RH across; 4s+2s set & cross RH with partner.
   2 4 3 1
25-32
: 4s+3s set, dance 1/2 RH across; 4s+3s set & cross RH with partner.
   2 3 4 1