1–
: 1c lead down the middle and up {6} | cast off (2c up) and face 1cnr
9–
: “modified Corners Pass and Turn” [same as Corners Pass and Turn except that cnrs turn RH ½, face each other and cast away to exchanged places] ; repeat with 2cnrs (3x,1x,2x)
17–
: Diagonal R&L (2,1x,3)
25–
: ½ Fig8 L (W up, M down) ; 1c+3c S&Link (2,3,1)