1-
: 1c set adv | &frac12; turn BH to face 2c still NH joined ; 1M/1W set to 2W/2M | 1c turn 2c EH (1x,2)
9-
: 2c repeat [1–8] with 1c (on opp sides) to (1x,2x)
17-
: 2c &frac12; Fig8 up round 1c ; 1c &frac12; Fig8 down round 2c (1,2)
25-
: 1W+2M cross RH | 1M+2W cross RH ; 2c &amp; 1c turn P 1&frac12; RH (2,1)