1-8
: 2s followed by 1s lead down the middle, 1s cross & cast up to top &
  curve in to end BtoB facing 2s who have danced back to place
9-16
: 'The Spurtle':

: **9-12** 1s dance 1/2 RSh reel of 4 with 2s & turn RH to face 3s (M
  facing L)

: **13-16** Repeat with 3s but end facing 4s

: 17-20 Repeat with 4s

: 21-24 1s continue turn to end in 4th place opposite sides & all set (2)
  (3) (4) (1)
25-32
: All Petronella to centre & set, Petronella to own sides & set. 2 3 4 1