1–
: 1c set | cast off (2c up) ; set | turn P RH to 2pl and face out (2,1,3)
9–
: ½ Reels3 on sides, 1c RSh to 3cnrs. On [12], 1c meet in centre, pivot R BtoB to P, 1M facing up, 1W facing down as for DTr position ; 4 bars of DTr up/down
17–
: ½ Reels3 across, 1c RSh to 4cnrs[pos]. On [20] 1c meet in centre, pivot R BtoB to P facing own sides into DTr ; 4 bars of DTr (3x,1x,2x)
25–
: All chase clw ½ ;  all turn P RH (2,1,3)