1–
: 1c turn P RH | 1c (1W leading) cast off two places to 3pl centre and face up **while{8}** 4c turn P RH | 4c (4M leading) cast up two places to 2pl centre and face down. 2c & 3c step out on [5–6] (2,4x,1x,3)
9–
: 4c & 1c set diagonally pulling RSh back on [10] | change places RSh with nearest cnrs ; 2c+3c LHA and stay in centre (4x,2,3,1x)
17–
: 2c & 3c set diagonally pulling RSh back on [18] | change places RSh with nearest cnrs ; 4c+1c LHA, pull LSh back 4c facing Wside, 1c facing Mside (2,4x,1x,3)
25–
: 1c (1W leading) & 4c (4M leading) dance RSh round 2M/3W to own sides and face down/up ; 1c pass 2c RSh to 2pl **while{2}** 4c pass 3c RSh to 3pl (to 2,1,4,3) | 1c+4c change places LH (2,4,1,3)