1-8
: 1s & 3s turn partner RH, cast (2s & 4s step up); 1s & 3s dance down
  between 4s/5s & cast up.  2 1 4 3 5
9-16
: 1s+3s dance R&L (no polite turn) **while** 2s+4s+5s set & cross RH &
  repeat
17-24
: 1s+3s dance up, cast turn LH & cast again (4s & 5s step up) to finish
  in 3rd/5th places
25-32
: 2s+4s also 5s+3s dance 4H round & back **while** 1s cross LH dance 1/2
  way round anticlockwise.  2 4 1 5 3