1-8
: 1s set twice to 2L & circle 3H round to left
9-16
: 1s+2L set twice to 2M & circle 4H round to left
17-24
: 1s followed by 2s & 3s lead down; cross below 3rd place & cast up on
  opposite sides
25-32
: All set; 1s cast **while** 2s dance up & 3s set; 2s+1s+3s turn 2H 1.1/2
  times