1-8
: 1L+2M also 1M+2L turn RH 1s end in middle facing each other (up/down) &
  set, 3/4 turn RH to both face down Lady on mans right
9-12
: 1s lead down, 1M leaves ptnr face out below 3s on Ladies side & with 3L
  dances up to top & both face own sides as 1L dances to left to face in
13-16
: 3M+1L dance up above 1st pl as 1M+3Ls dance round to 1st pl, 3M with own
  ptnr dances down middle to orig pl as 1L dances round to own pl
17-24
: 1s set, cast 1 place to face 1st corners, set to 1st corners, set to 2nd
  corners
25-32
: 1s dance down the middle below 3s, cast up to 2nd place on opposite
  sides, lead up to top & cast to 2nd places