1–
: 1c in promhold+2m+3m & 4c in promhold +3W+2W Lsh Reels3 on the sides, 1c&4c finish in middle at top/bottom
9–
: 1c&4c repeat the reels (now Rsh) on opposite sideline.  Finish 2c at top, 3c at bottom, and in the middle 1c NHJ facing M side BtoB with 4c NHJ facing W side
17–
: All A{1}&R{1}|  1c+4c chase ½ clw to face other side ; repeat the A{1}&R{1} | 1c+4c chase ¼ clw and stay in middle (2,4,1,3)
25–
: 1c+4c RHA ; LHA  **while**{8}    2c+3c chase clw round the set (2,4,1,3)

{{explanation}}
Note: Both in promhold and when NHJ, 1c has M on the R, 4c has M on the L.