{{explanation}}
2 Chords: 1st Chord  All bow/curtsey to partner,  2nd Chord  1s+2s also 3s+4s bow/curtsey to each other on sides

1-8
: All dance RSh reels of 4 on sides
9-16
: All circle 8H round & back
17-24
: 1s+2s also 3s+4s Set+Link, 2s+1s also 4s+3s dance RH across
25-32
: 2s+1s also 4s+3s Set+Link, 1s+2s also 3s+4s dance RH across
33-40
: 1s cast to bottom, 2s+3s also 4s+1s turn RH on sides