{{explanation}}
All Cs start on opposite side (1x,2x,3x,4x)

1–
: 4c up the middle and down, 3c step in for
9–
: 3c+4c Allemande (down and left) (1x,2x,4x,3x)
17–
: 2c+4c+3c Rsh Reels3 across (4W up, 4M down)
25–
: 2c+4c+3c Circle 6 R ; and back

{{explanation}}
4c repeat from 3plx, and step up to 1plx when next couple starts