1-8
: 1s also 3s advance setting to form a line up/down centre (Men with
  Ladies on their Right) & set, petronella back to place & set
9-16
: 1s cross RH, cast 1 place & dance RH across with 3s
17-24
: 1s cross LH & cast up to top & dance LH across with 2s
25-32
: 1 dance between 2s & down behind 3s, lead up to top & cast to 2nd place