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

1–
: 1c+4c cross RH, W staying in middle behind P | dance{4} clw, M leading, to diag. opposite places | 1M+4M cross and cast to own places **while{2}** the W dance to own place giving RH (1,2x,3,4x)
9–
: 1c+2c & 3c+4c ½ M-Chain (all finish facing P) ; ½Reels4 on the sides, moving ¼ turn extra at the end to form lines across (from W side, at top: 3M,3W,4W.4M, and at bottom: 1M,1W,2W,2M), all facing P
17–
: ½Reels4 across, merging with all M leading their W into ; ¾ circle8 L (finish 2c above 1c on L side, 4c above 3c on M side)
25–
: All C turn BH ½ opening (L leading) into C NHJ facing C (4,2x,3,1x) | set up/dn ; 4c+2c & 3c+1c ½ circles4 L | set to P (2,4x,1,3x)