1-8
: All clap & 1s cross passing RSh, cast to 2nd place & dance RH across
  with 3s
9-16
: All clap & 1s cross passing RSh, cast to 1st place & dance LH across
  with 2s
17-24
: 1M+3L change places RH & 1L+3M change places RH (as 1M+3L loop round),
  1M+3L change places RH (as 1L+3M loop round) & 1L+3M cross LH 1L
  ending in 2nd place (as 1M casts to 2nd pl), 2s step up on bars 23 -
  24
25-32
: 2s+1s dance R&L. 2 1 3