{{explanation}}
3c & 4c start on opposite sides (1,2,3x,4x)

1–
: All set | 1c+2c & 3c+4c ¾  Lefts and Rights (2,1,4x,3x)
9–
: 1c+4c ½ RHA | lead out the end RHJ, cross and cast in to face cnr diagonally (2,4x,1,3x)
17–
: Double "Hello & Goodbye", finish facing opp. cnr diagonally (2,1x,4,3x)
25–
: 1c+4c dancing out the ends turn cnr EH, to sidelines ; 1c+4c S&Link (2,4,1x,3x)