1-4
: 1s+3s turn RH with corners
5-8
: 1s+3s LH across
9-12
: All half circle cclw 8  (3,4,1,2)
13-16
: 1s+3s set to partner and set advancing to finish aligned with 2s and 3s 
17-24
: 4W+3M+3W+2M & 4M+1W+1M+2W  reel of four
25-28
: 1s+3s set to partner and set retiring  to reform the set
29-32
: All set and Reverse petronella turn in tandem (2,3,4,1)