1-8
: 1s+3s dance reels of 3 on own sides (1s cast to start) as 2s cross down
  to 3rd pl to reel on opp sides.  1(2)3
9-16
: 1s+2s Petronella inTandem to other side.  2(1)3
17-24
: 1s+2s 1/2 turn partners RH dance RH across once round & 1s 1/2 turn RH
  into prom hold to face 3M as 2s cross RH to 1st place own side
25-32
: 1s dance RSh reel of 3 with 3s & 1s end between 3s facing down
33-40
: 1s turn 3s with nearer hand & cross down to 3rd place own sides as 3s
  dance up, 1s turn 4s 1.1/2 times with other hand