1-8
: 1s set, cast behind 2s, down between 3s & cast up to face 1st corners
9-12
: 1s turn corner RH **while** 2nd corners set, 1s turn LH to face 1st
  corner (pstn) again **while** corners chase clockwise 1 place
13-16
: Repeat 9-12. 1s end BtoB in centre 1L facing up, 1M facing down
17-24
: 1L+3s (at top) & 1M+2s (at bottom) circle 3H round to left opening out
  to circle 6H 1/2 round to left , 2s+1s+3s set
25-32
: 1M+2s (at top) & 1L+3s (at bottom) dance reels of 3 across (1s LSh to
  3rd corner), 1s cross RH. End 2 1 3