1–
: 1c cast two places (2c up on [3–4]), lead up to 1cnrs | set
9–
: 1c turn 1cnrs RH into lines3 across ; 1M+2W+3W & 1W+2M+3M Circle3 L into lines3 across
17–
: 1c pass RSh | turn 2cnrs RH to 2plx ; all set | 1c cross RH. 1M(1W) faces up(down)
25–
: 1c turn 3cnrs RH ; turn 4cnrs LH. 1c face out (2,1,3)