1–
: 1c & 4c turn P RH and cast to middle (2c+3c to ends) ; 1c+4c RHA (2,1,4,3)
9–
: All Circle8 and back
17–
: 1c & 4c lead out own end and cast back ; All set twice (2,1,4,3)
25–
: 1c+4c ½ R&L and set {6} while 2c+3c chase ¾ clw round the set (2W+3M cast R to start) {6} | 4M+1L cross LH while 2c+3c set to P

*The set has now rotated ¼ turn cclw (“top” on the former M side; couples in the order 2,4,1,3.  The following times the set finishes (4,3,2,1, top at the former bottom), (3,1,4,2, top on the original W side), and (1,2,3,4 = original set)*