1–
: 1c+2c+3c 6H round and back
9–
: 1c followed by 2c & 3c lead down, cross at bottom and lead up on opposite side (1x,2x,3x)
17–
: All full petronella to own sides (1,2,3)
25–
: 1c+2c half R&L ; set | cross RH (2,1,3)