1–
: 1c+2c Circle4 L ; set to P | 1c cross down (no hands) and face out **while**{2} 2c cast up (2,1x 3)
9–
: 1c turns 1cnr RH | turn P LH ¾ ; 2c+1W & 1M+3c RHA, 1c pass LSh into
17–
: 1c turns 2cnr LH | turn P RH ¾ ; 2c+1M & 1W+3c LHA (to 2,1,3)
25–
: 1c+3c set | 1M+3W cast (down/up) **while**{2} 1W+3M dance L down/up the middle and curve L into ; 3c+1c Circle4 R (2,3,1)

{{explanation}}
Bars 25–28 are a reverse “S&Link”