1–
: 1c lead down {3}, lead up {3} and cast off (2c up on [7–8])  (2,1,3)
9–
: Mirror ½ Reels3 on sides, 1c in and down ; ½ Reels3 across, 1c RSh to 2cnrs[pos] (3x,1x,2x)
17–
: 3C S&Link ; 4 bars of diagonal R&L
25–
: Repeat [17–24] from new positions (2,1,3)