1-8
: 1s set, cast (2s step up); 1s lead down between 3s, cast up & turn 2H to
  face 1st corner
9-16
: 1s dance 1/2 diag reel of 4 with 1st corners, pass LSh, dance 1/2 diag
  reel of 4 with 2nd corners. 1s pass RSh to end in centre, 2nd place
  facing out (3) 1 (2)
17-24
: 3s+1s+2s dance Double Triangles but no hands given, 1s Petronella turn
  to 2nd place own side
25-32
: 1s+ corners dance Diag R&L (1M down, 1L up).  2 1 3