1–
: All set | 1c+2c turn LH ½ into ½ LHA **while{8}** 3c+4c the same RH | All set (2,1,4,3)
9–
: 1c parallel Fig8 on sideline round 2c & 3c, starting Lsh to 2c, **while{8}** 4c+3c RHA ; 2c+4c LHA ((1c & 4c pass Lsh on [13]  (to 2,4,1,3)
17–
: repeat [1–8] from new positions (2c+4c LH, and 1c+3c RH) (to 4,2,3,1)
25–
: 2c parallel Fig8 on sideline round 4c & 1c, starting Lsh to 4c, **while{8}** 3c+1c RHA ; 3c+4c LHA ((2c & 3c pass Lsh on [13]  (to 4,3,2,1)

{{explanation}}
Repeat once only from new positions