1–
: 1c+2c RHA ; LHA, ending BHJ with P on 1diag, M facing down
9–12
: 1c+2c &frac12; Poussette, but on [12] 1c open out to M side, 2c to W side, M in 1pl
13–16
: *Set & Overlink:* as S&Link, but ending in line of 4 across 1M,1W,2M,2W
17–
: *Isobirl:* 1c & 2c set adv past P |
  1W & 2M chase &frac14; clw **while{2}** 1M+2W turn &frac34; BH & pull back RSh to face up/down on midline 1W,2W,1M,2M ;
  repeat from new places to line of 4 across as at [17]
25–
: 2W & 1M, each followed by P, chase clw to progressed places (2,1) ; turn P BH (2,1)