1–
: 1c lead down & up staying in centre
9–
: 1c cast off 2pl, cross RH below 3c & cast up to 2pl (2c up on 15-16)
17–
: All turn P RH ; all turn P LH, 1c face out
25–
: 1c Fig8 round corners, starting LSh round 2cnr, RSh round 1cnr & cross to 2pl (2,1,3)