1–
: 1c dance down the middle and up to 2pl **while{8}** on [3] 2c (ghosts) dance down two places and cast up to 1pl (before 1c can see them) (2,1,3,4)
9–
: 1c dance BtoB (suspicious) ; All turn RH
17–
: 1c+2c(ghosts, following)+3c+4c Reels3 on sidelines, 1c starts in and down, at the end 2c slip quickly to 1pl (2,1,3,4)
25–
: 1c dance in and face opposite side BtoB (suspicious) | join BH backwards and ½ Turn R to face own sides ; cast down (no extra turn) to 4pl (3c+4c up)

{{explanation}}
on [24] 2c may sneak a little on bar 25 but not more.