{{explanation}}
3c+ 4c start on opp sides (1,2,3x,4x)

1–
: 1c+4c set | cast to middle (2c+3c to end) ; 1c+4c ½ RHA | both M join W behind in promhold, crossing to face out and R
9–
: 2M+both pairs+3M ½ diag. Reel4, pairs pass Rsh ; 2W+pairs+3W ½ diag. Reel4, at the end both pairs split, W leading M, 4W+1M facing up, 4M+1W facing down
17–
: 3c+(4W leading 1M) & 2c+(1W leading 4M) Rsh lead-change Reels3 across (to 3,1,4x,2x)
25–
: 3M+1M+4M+2M ½ diag R&L ; 3W+1W+4W+2W ½ diag R&L (2,4,1x,3x)