1–
: 1c+2c set and cross RH ; repeat (1,2,3)
9–
: 1c lead down (2c up on [11–12]) ; 1c lead up (RHJ), at end 1W dances once R about under her arm and 1c face 1cnr
17–
: 1c set to 1cnr | to 2cnr ; set to P across the dance | cross RH to (2,1,3)

{{explanation}}
Note on [15–16]: older text versions say 1W turns L about under M's arm, and some specify PdB. The Technique committee (has chosen for R about and Sk-Change.