1–
: 1M+2W change places RH | 1W+2M repeat ; 2c+1c turn P RH 1½ to (2,1)
9–
: 1c lead down the middle and up, cast round 2c to (2,1)
17–
: 2c+1c set advancing | set  ; set retiring | set
25–
: Circle4 and back