Two lines of dancers numbered 1,2,3,4 on each side as in wide longwise set. All mostly dance on their own side.
After chord 1 & 2 face down, 3 & 4 face up.
1-8
In each line dancers 1 & 3 set | petronella ; repeat to change places (3,2,1,4)
9-16
Dancers 2 & 1 set | petronella to to line of 4 across ; ½ RSh Reel4 across (2 & 1 now in other line)
17-24
R&L in Diamond: In each line dancers 1+2 change pl RH | 3+2 & 1+4 change pl LH ; 3+4 change pl RH | 2+4 & 3+1 change pl LH (all are now opposite places at [17])
25-32
In each line dancers 2+1 turn RH ; 1 dances to bottom while{2} 2 dances to top while{2} 4+3 ½ turn LH & give RH to 1 & 2 | 2+3+4+1 BiL (2x,3,4,1x) Two dancers change sides each time, after 4 times all end on original sides