{{explanation}}
3s & 4s on opp sides

1-8
: 1s also 4s cross RH & cast in 1 place, 2s+1s also 4s+3s dance RH across
9-16
: All dance RSh reels of 4 on sides
17-24
: 2s+1s also 4s+3s dance double Fig of 8 with 1s & 4s dancing
  between 2s/3s 1s & 4s end BtoB facing nearest corners
25-32
: 1s & 4s dance "Hello-Goodbye" setting to end facing opposite corners
33-40
: 1s & 4s turn (long) corners RH join hands in circle, Set & Rotate round
  to right to face in again
41-48
: 1s+4s dance RH across, dance out between end couples cross & cast in 1
  place to end 2 4 (1) (3)