1-8
: 1s & 2s set & cross RH, 1M followed by partner cast 1 place & cross to
  own sides **while** 2L followed by partner cast up & cross to own
  sides
9-16
: 1s repeat with 3s
17-24
: 2s+3s+1s set, cross LH & chase anticlockwise back to own sides
25-32
: 1s+3s+2s set, 1s cast 1 place **while** 3s cross up to top **while** 2s
  cross RH, 1s turn LH to face 1st corners **while** 2s & 3s chase
  cl'wise to own sides
33-40
: 1s dance 'Hello-Goodbye' setting & turn RH to 2nd place own side
41-48
: 2s+1s+3s circle 6H round & back