1–
: 1c+2c S&Link (2,1) ; 2c+1c &frac12; R&L (1x,2x)
9–
: Repeat [1-8], but on [15-16] 1W & 2M end BtoB in centre facing P on 1diag
17–
: Diagonal RSh Reel4, ending in original places (1,2)
25–
: All set | turn P 1&frac12; BH{4} & open out | Circle4 &frac12; way (2,1)