1–
: 1c dance in, cast to 2pl ending BtoB in centre, 1W(1M) facing up(dn) ; 1W+2c & 1M+3c Circle3 {3} L, on [8] 1c pull Rsh back into facing lines of 3 across
9–
: All set | 3C Petronella turn ; repeat [9–12]
17–
: All set | Circle6 L, 1c finishing BtoB facing 3cnrs position
25–
: ½ Reel4 on 1diag, 1c turn P RH to face 2cnrs position ; ½ Reel4 on 2diag (2,1,3)