2 chords. On 2nd chord 1W crosses down to R of P, 2W moves 1 place up and 2M crosses to her place, so 1c faces 2c across.
Notes: The RSCDS prescribes a 4c set, but the tradition is a longwise set 'for as many as will'.
In couples round room. Ballroom hold. Men with back to centre of room. Man begins left foot, woman right foot.
When setting in the centre, the turn is on the second PdB
Repeat once with new centres and cnrs
In some areas the inner dancers who pass to corners stay facing out, and swivel to face inwards during the setting.
this follows the original instructions. Those who find the time short for crossing on [31-32] can try an easier choreography, also flowing better into 2nd turn, as follows: