1-8
: 1C cross RH, cast 1 plc (2s up). 1C turn LH to back to back facing opp side
9-16 
: modified petronella triangles: 1C set, set moving 1/4 right, set, set moving 1/4 right AS corners set, petronella one plc ccw, repeat
17-24
: 1C dance 1/2 R4 with 3rd corners, pass RSh to 4th corners, dance 1/2 R4 to 2nd plc own side
25-32
: Circle 6 hands round and back