1-8
: 1s dance down NHJ, dance out between 3s & 4s, cast up round 4s & dance
  out behind 3s to 2nd place own side (2s step up 7-8)
9-16
: All 4 couples Adv+Ret twice
17-24
: 1s+3s Set+Link; 1s+4s Set+Link
25-32
: 2s+3s also 4s+1s dance RH across & LH across
33-40
: 1s dance up 1 place & cast back to 4th place own side; 1s turn RH