1–
: 1c+2c Tourbillon (2,1,3)
9–
: 1c+1cnrs set, 1c advancing BtoB to 1cnrs | turn 1cnrs BH into lines3 across ; repeat [9–12] with 2cnrs (2,1x,3)
17–
: ½ Reel4 on 1diag, 1c passing P Lsh, into lines3 across ; ½ Reel4 on 2diag, 1c passing P Lsh (3x,1,2x)
25–
: 1W+3c & 1M+2c Circle3 L {3}, open (1c leading) into ½ Circle6 L {3} | 1c cross RH (2,1,3)