1-8
: 1s+2s set, turn partners 2H, & dance  4H round to the left, back to
  place.
9-16
: 1s+2s Set+Link; 1s turn RH 1.1/2 to face 1st corners.
17-24
: 1s dance Corner Pass+Turn with 1st corners (corners turn RH) & pass RSh
  to face 2nd corners; dance Corner Pass+Turn with 2nd corners, 1s turn
  RH to finish facing partner in middle on own sides
25-32
: 1s Petronella turn to 1L between 2s facing down, 1M between 3s facing
  up; 1s set & turn RH 1.1/4 to 2nd place own side