1-8
: 1s cross RH, cast (2s step up); 1s dance 1/2 Fig 8 (1M round 2s, 1L
  round 3s). 1s end LSh to LSh in centre facing opp sides. 2 1 3
9-12
: 1L+2s & 1M+3s dance RH across
13-16
: All dance “Snake Pass”:

: 1L followed by 2s & 1M followed by 3s pass LSh diagonally across through
  2nd place to change ends, loop round to left, 1s end in 2nd place. 3 1
  2
17-24
: 1M+3s (at top) & 1L+2s (at bottom) dance LH across; All dance “Snake
  Pass” (dancers pass RSh in centre). 2 1 3
25-32
: 2s+1s+3s Adv+Ret; All dance DoSiDo