1–
: 2c &frac12; Fig8 up through 1c ; cross RH | 1M+3W set adv to centre
9–
: *3c+1c Catherine Wheel:*
  1M+3W turn &frac34; RH out to 4cnr pos **while{2}** 4cnrs (1W+3M) set adv to centre |
  1W+3M turn &frac34; RH out to 1cnr pos **while{2}** 1M+3W set adv to centre ;
  repeat [9-12] three times, but on [23-24] 1M & 3W do not set adv to centre (1,2,3)
25–
: 1M+2W turn &frac34; RH to 2diag | 2W+1W & 1M+2M &frac12; turn LH ;
  1W+2M turn 1&frac14; RH to sides (2,1,3)