1–
: End couples (1W & 4M casting to lead) chase clw back to places **while{8}** Middle couples Circle4 and back (1,2,3,4)
9–
: 1W & 4M cast to ends of own lines (W/M step up or down on [9–10]) ; new End couples turn RH
17–
: 2W & 3M repeat same pattern [9–12] (to 3,4,1,2) ; 3c & 1c set | turn RH (3,4,1,2)
25–
: 3c lead down to 4pl **while{4}** 4c+1c+2c clap 3 times and step up up on [27–28] ; 3c turn (elbow grip) **while{4}** A&R (4,1,2,3)