1–
: 1c cross RH | cast to 3plx (2c up) ; cross LH | cast to 2pl (2,1,3)
9–
: 1M+1cnr+2cnr advance{2} and join hands in BiL[pos] | set ; retire{2} | set (2,1,3)
17–
: 1W+1cnr+2cnr repeat [9–16] (2,1,3)
25–
: 1c turn 1cnrs RH | pass RSh ; turn 2cnrs RH | pass RSh to 2pl (2,1,3)